What Should Homeowners Ask Before Signing A Deck Installation Contract?
Key Takeaways Homeowners must do their homework, and ask their contractors the right questions to confirm that they’re not working with someone who’s inexperienced, unlicensed…
Uneven floors, sticking doors, widening cracks, and visible changes in your home’s structure may indicate settlement or movement beneath the property. These problems can affect comfort, appearance, and long-term structural performance. Mares & Dow Construction & Skylights Inc. provides professional house leveling in Danville, CA, to help homeowners identify the cause of these changes and determine an appropriate solution.
House leveling requires more than lifting a low area or covering a visible crack. A successful project begins with a careful evaluation of the structure, foundation, support system, drainage conditions, and surrounding property. Our team considers how these components work together before recommending repairs.
Mares & Dow Construction & Skylights Inc. has served San Francisco and East Bay homeowners for over 40 years. As a licensed General and Electrical Contractor, we combine practical construction knowledge, careful planning, and dependable workmanship on projects involving house leveling, foundation stabilization, structural repairs, and related improvements.
Whether your Danville home has developed a gradual floor slope or is showing several signs of movement, we provide clear guidance from the initial inspection through project completion. Our goal is to restore stability while protecting the integrity, function, and value of your home.
Restore confidence in your home’s structure. Schedule a free house leveling estimate with our team today.
Homes can settle as soil conditions, moisture levels, drainage patterns, and structural components change over time. Minor movement does not always mean that extensive repairs are needed, but noticeable or continuing changes should be evaluated by an experienced contractor.
You may need house leveling if you notice floors that slope, sag, bounce, or feel uneven when you walk across them. Doors and windows that suddenly stick, swing open, or no longer sit square within their frames may also indicate movement. Other warning signs include cracks near doorways, gaps between walls and ceilings, separated trim, and cracks in the foundation.
Some symptoms develop slowly and become easy to overlook. A homeowner may first notice that furniture no longer sits level or that a door needs frequent adjustment. If several symptoms appear in the same portion of the home, the underlying structure may need professional attention.
House leveling is intended to address the cause of an uneven structure, not simply hide the visible effects. Depending on the property, the work may involve correcting compromised supports, stabilizing foundation components, reinforcing framing, or improving conditions contributing to settlement.
An early evaluation can help you understand whether the problem is active, how much of the home is affected, and what should happen next. It may also prevent additional stress on walls, flooring, plumbing, finishes, and other building components.
Learn what is causing the changes in your home. Contact Mares & Dow Construction & Skylights to arrange an evaluation.
Contact Mares & Dow Construction & Skylights today and let our 40 years of Bay Area expertise turn your dream project into reality.

Mares & Dow Construction & Skylights is certified and accredited by the best manufacturers in the industry. From Grip-Tite Foundation Systems, to James Hardie Siding, to VELUX Skylights, you can be sure to get the highest quality products for whatever your project.

Serving the San Francisco Bay Area for over 40 years with quality general contracting, home remodeling, and skylight installation means you'll get the benefits of our expertise for every project.

Maintaining a high level of customer satisfaction, we are proud to have provided our customers throughout the San Francisco Bay Area with quality construction and home improvement services for 40 years. With half of our new clients coming to us from referrals, it’s no secret that our customers/friends are truly pleased with the work we do.
Mares & Dow Construction & Skylights, Inc. is a longstanding partnership of 40 years between Archie Mares, Dennis Dow and hundreds of great customers throughout the San Francisco Bay Area. We are a general contractor, building custom homes, additions, home remodeling, skylights, retaining wall construction and commercial remodeling.
Maintaining a high level of customer satisfaction, we are proud to have provided our customers throughout the San Francisco Bay Area with quality construction and home improvement services for 40 years. With half of our new clients coming to us from referrals, it’s no secret that our customers/friends are truly pleased with the work we do.
House leveling is a significant structural project, so homeowners need a contractor who communicates honestly and approaches the work carefully. Mares & Dow Construction & Skylights Inc. brings more than four decades of Bay Area construction experience to every project.
Our knowledge extends beyond one part of the home. We understand foundations, framing, concrete, carpentry, drainage, retaining walls, remodeling, and other systems that may affect structural performance. This broad perspective allows us to evaluate the property as a complete structure rather than focusing on one visible symptom.
Every home is different. We examine the location and pattern of the problem, identify affected structural components, and consider site conditions before discussing a repair plan. We do not assume that every uneven floor requires the same solution.
We explain what we observe and why a particular repair may be appropriate. Homeowners receive practical information about the proposed scope, expected process, and factors that may affect the project.
House leveling may involve coordinated work beneath and around an occupied home. Our team plans the project carefully, protects the work area, and maintains communication as the work progresses.
Our philosophy is straightforward: quality and service come first. We approach each project with attention to detail and use established construction practices designed to produce durable results.
Danville properties include homes of different ages, architectural styles, elevations, and foundation types. Our regional experience helps us recognize how hillside settings, seasonal moisture changes, drainage, and existing construction can influence a structure.
Choose a team committed to careful planning and dependable workmanship. Schedule your free estimate for house leveling in Danville.
House leveling can include several types of structural work. The right approach depends on the home’s foundation, framing, degree of movement, and underlying cause. Mares & Dow Construction & Skylights Inc. develops a project-specific plan rather than applying one method to every property.
We begin by reviewing visible symptoms and examining accessible structural areas. Floor elevations, foundation conditions, framing, supports, cracks, and drainage patterns may all help reveal where movement has occurred. When engineering or another specialized assessment is appropriate, that requirement can be incorporated into the project plan.
Movement may be limited to one room, addition, corner, or section of the house. In these situations, targeted work may correct the affected area without disturbing portions of the structure that remain stable.
When settlement affects a broader area, a more comprehensive approach may be necessary. Full leveling requires careful sequencing and controlled adjustments to reduce unnecessary stress on the building.
Leveling and stabilization often work together. Correcting elevation without addressing unstable foundation conditions may allow movement to continue. Depending on the property, the project may include repairing, reinforcing, or stabilizing foundation components.
Crawl-space homes may develop uneven floors when posts, beams, connections, or footings deteriorate or shift. Damaged or undersized components may need to be repaired, reinforced, or replaced as part of the leveling process.
Not every uneven floor originates from foundation settlement. Sagging or damaged framing, long spans, alterations, moisture damage, or aging materials may contribute to the problem. We evaluate these possibilities before recommending corrective work.
Water around the foundation can contribute to soil movement, moisture damage, and deterioration. When related improvements such as drainage correction, waterproofing, retaining-wall work, dry-rot repair, or foundation repair are needed, our construction experience supports a coordinated solution.
See how our house leveling services can help stabilize your property. Request a free estimate for your Danville home.
Structural movement can reveal itself in many ways. Some symptoms result directly from settlement, while others may be caused by framing deterioration, moisture, drainage, or previous construction. A professional evaluation is necessary to identify the actual source.
A floor may gradually slope toward one wall, corner, or central area. The cause could involve foundation movement, settled supports, undersized framing, deterioration, or a combination of conditions.
Floors that feel soft, springy, or low in the middle may indicate problems with joists, beams, posts, connections, or support spacing. Moisture and dry rot may also weaken structural wood beneath the home.
Doors and windows can become difficult to open when their frames shift out of square. One sticking door may be a hardware issue, but several affected openings can point to broader structural movement.
Cracks commonly appear near doors, windows, wall intersections, and ceiling transitions. Their location, shape, width, and progression can help determine whether they are cosmetic or associated with movement.
Movement may create gaps between walls and ceilings, baseboards and floors, cabinets and walls, or exterior trim and siding. These separations should be evaluated when they grow or appear alongside other symptoms.
Not every concrete crack presents the same concern. Size, direction, displacement, moisture, and change over time all matter. We assess foundation cracks within the context of the entire structure.
Crawl-space posts and footings can shift, deteriorate, or lose proper contact. Makeshift supports installed during earlier repairs may also fail to provide stable, lasting support.
Poor grading, concentrated runoff, plumbing leaks, blocked drainage, or recurring moisture beneath the house can affect soils and structural materials. Addressing these conditions may be necessary to protect leveling work.
Removed walls, additions, remodeled spaces, or improperly modified framing can change how loads travel through a home. Correcting the floor may require resolving these structural issues as well as adjusting elevation.
Do not let signs of movement go unexplained. Contact our house leveling team for straightforward guidance.
Quality and service come first. We approach every job, big or small, with the same care and attention to detail we’d give our own homes. Our team combines time-tested building practices with modern innovation to deliver results that stand the test of time.
Ready to start your next project? Whether you’re planning a home remodel, skylight installation, or foundation repair, our team is here to help.
Reach out to us for a free consultation. We’ll listen, offer expert guidance, and provide a detailed estimate tailored to your goals.
To enhance the lives of Bay Area homeowners through expert construction, thoughtful design, and dependable service. For over 40 years, our mission has remained simple: build with integrity, serve with pride, and create spaces our clients love to live in.
We believe in integrity, craftsmanship, and lasting relationships. Every project is built on honesty, transparency, and respect - for our clients, our partners, and the homes we’re entrusted to improve.
Mares & Dow Construction & Skylights Inc. serves homeowners throughout Danville, from established properties near the town center to larger homes near hillside and open-space areas. Each part of the community presents different construction conditions, so recommendations must reflect the individual property.
Homes near historic Downtown Danville include properties of different ages, layouts, and construction styles. Older additions, previous alterations, drainage conditions, and aging support systems may all influence floor elevations and structural performance.
The Westside includes established homes near tree-lined streets and hillside terrain. Sloped sites, retaining features, drainage routes, and varying foundation elevations can make a detailed property evaluation especially important.
The Greenbrook area includes established residential streets with convenient access to parks, schools, and the Iron Horse Regional Trail. When a home develops uneven floors or interior cracking, we assess both the building and the conditions surrounding it.
Homes near Sycamore Valley Road and Sycamore Valley Park range from long-established residences to properties within planned communities. Differences in grading, drainage, additions, and foundation construction can influence the repair strategy.
Residential areas along Camino Tassajara include newer communities and homes closer to open-space and hillside settings. Even newer properties can experience localized movement, drainage problems, or framing-related floor irregularities.
Neighborhoods near Crow Canyon Road provide convenient access to San Ramon and other parts of the East Bay. Properties in this area may have different lot elevations, foundation configurations, and site-drainage considerations.
The Diablo Road and El Pintado Road corridors include distinctive homes, larger parcels, and properties near rolling terrain. Evaluating slope, water movement, retaining features, and access may be an important part of planning structural work.
We also work near familiar Danville destinations such as Osage Station Park, Hap Magee Ranch Park, Oak Hill Park, Town Green, the Iron Horse Regional Trail, and the Eugene O’Neill National Historic Site. Landmark references help define our service coverage, but every recommendation is based on the specific home rather than its neighborhood alone.
Get local service backed by decades of Bay Area construction experience. Schedule a house leveling evaluation anywhere in Danville.
Mares & Dow Construction & Skylights Inc. has served the San Francisco Bay Area since 1983, giving our team over 40 years of construction experience. Danville is included within our established East Bay service area, supported by our office in nearby Concord.
Our company was founded by Archie Mares and Dennis Dow, whose complementary backgrounds contribute to a well-rounded approach to residential construction. Archie brings experience in electrical work, concrete, foundations, and commercial construction. Dennis contributes extensive knowledge of carpentry, project planning, team management, and building from foundations to rooftops.
That depth of experience matters during house leveling. Structural movement does not occur in isolation. Foundations support framing; framing supports walls, floors, and roofs; and drainage conditions can affect both soil and building materials. Understanding these relationships helps our team develop thoughtful repair plans.
We are licensed as a General and Electrical Contractor under California contractor license number 618118. Our work is guided by values that have shaped the company for decades: honesty, transparency, respect, craftsmanship, and attention to detail.
Dependability also means communicating clearly. We listen to your concerns, examine the property, explain our findings, and outline the proposed work. If site conditions change or additional information becomes available, we discuss it with you instead of leaving questions unanswered.
Our goal is not simply to make a floor appear more level. We want to help create a stable result that supports the safety, function, comfort, and long-term performance of your Danville home.
Work with an experienced East Bay construction team. Arrange a free house leveling estimate for your property.
Mares & Dow Construction & Skylights installed a large Velux skylight for me in August 2017. The entire experience was wonderful and the skylight is beautiful, both functionally and aesthetically. Janet made sure the work was scheduled to be completed before a trip I had planned. Jimmy measured carefully when he quoted the work and even accommodated a last minute change on the location when he arrived to do the work. They protected my new floors and were careful to keep dust to a minimum. Archie came by to ensure that all was going smoothly. Freddy helped matched the stain on my nearly 70 year old tongue and grove ceiling that really took some effort and he even matched some a few small spots that a previous contractor had sanded and removed the original stain. EVERYONE was cheerful and knowledgeable. Now, my little mid century house has emerged into the light!
Mares & Dow Construction & Skylights replaced two aging skylights in our bedroom and installed automatic blinds on four skylights. This was not an easy job, since our bedroom has very very high cathedral ceilings. In fact, one other skylight installer refused to do the job altogether, and a second made a bid that was almost twice as expensive as Mares & Dow Construction & Skylights. Janet Mares, who was our main contact for the job, was a pleasure to work with. Her son, Jimmy, who led the installation, was fearless climbing the ceiling, and he eally knew his stuff. We’re thrilled with our new and improved skylights, and we appreciate Mares & Dow Construction & Skylights’ solid, reasonably priced, work. Thanks guys!
I’ve had Mares & Dow Construction & Skylights install 3 sun tunnels in my home and most recently, 2 skylights in my garage/art studio. I couldn’t be more satisfied with the quality of their work and professionalism! All my communications with their office and installers have been extremely pleasant. I would use them again (and again) and highly recommend them to anyone looking to install Velux skylights/sun tunnels in their home!
Being a new homeowner, i really did my research before having someone come out and give me a quote on a skylight. You never know what to believe when you read yelp reviews. So, i went ahead and had Jimmy from mares and dow come out and give me an estimate. He was right on time, came out and measured and was very professional while he was here. Janet called me a few days later and sent me over an estimate. I went them them and couldn’t be happier. It arrived in the time frame she had told me, and they were out that week. The workers came out on time, and were very friendly and professional. Dennis ( one of the owners) came out as well and checked on the job. The went above and beyond with their work. The skylight looks beautiful! Night and day from the old one. If you are wanting a skylight, i strongly reccomend going with mare and dow
We had Mares & Dow Construction & Skylights install a Velux skylight in our new master bathroom. The space was small and dark, so Mares & Dow Construction & Skylights suggested a big skylight to add in lots of natural light. They built in a double crown molding to beautifully frame the skylight, and now the space is open and airy with wonderful natural light. We can open the skylight during warm months to let in fresh air. It was a superb addition to our bathroom renovation and a great suggestion from Mares & Dow Construction & Skylights. They did a fantastic job and were great to work with! Thanks guys!
Key Takeaways Homeowners must do their homework, and ask their contractors the right questions to confirm that they’re not working with someone who’s inexperienced, unlicensed…
Key Takeaways A new deck installation before you sell your home can really add to the value and appeal of your home, particularly when your…
Key Takeaways Check any deck installer’s credentials, licensing and insurance to protect yourself from potential risk and to comply with local regulations. Evaluate the contractor’s…
If you notice sloping floors, cracks, gaps, or sticking doors, a calm and organized response can help you gather useful information and avoid making the problem worse.
Photograph cracks, gaps, and other visible symptoms. Note when you first observed them and whether they appear to be changing. Including a ruler or another reference in photographs can make future comparisons easier.
Check nearby rooms for uneven flooring, separated trim, difficult doors, or new cracks. Multiple symptoms within the same area may help identify the extent of the problem.
Look for plumbing leaks, standing water, clogged drainage routes, damaged gutters, or downspouts that release water near the foundation. Do not enter an unsafe crawl space or attempt to inspect areas with exposed wiring, pests, mold, or limited clearance.
Patching a crack or adjusting a door may temporarily hide a symptom without addressing its cause. It is usually better to understand the movement before investing in repeated finish repairs.
House leveling involves significant loads and interconnected building components. Improper lifting can damage framing, finishes, plumbing, electrical systems, and the foundation. The work should be planned and performed by qualified professionals using suitable equipment and controlled procedures.
An experienced contractor can examine the structure and explain whether the issue appears localized or widespread. If an engineer, permit, or specialized assessment is needed, that can be identified during planning.
Before work begins, make sure you understand what will be repaired, how access will be managed, and whether related problems must also be addressed. A clear scope helps establish realistic expectations.
Take the next step before visible problems become more disruptive. Schedule an evaluation with Mares & Dow Construction & Skylights.
Mares & Dow Construction & Skylights Inc. provides house leveling and related construction services throughout Danville and the East Bay. Our regional coverage enables homeowners to work with an established local company that understands Bay Area homes and construction conditions.
In addition to Danville, our service area includes Alamo, Concord, Dublin, Lafayette, Moraga, Orinda, Pleasant Hill, Pleasanton, San Ramon, Walnut Creek, and other nearby communities. We also serve homeowners in Berkeley, Oakland, Piedmont, Alameda, Albany, El Cerrito, Richmond, Hayward, Fremont, and surrounding cities.
Our East Bay office is located at 5016 Forni Drive, Suite F, Concord, CA 94520. Danville homeowners can call 925-671-9500 for more information or to discuss an estimate. Our San Francisco office can also be reached at 415-447-6136.
Service availability and project scheduling depend on the property, scope, and location. Contacting our team is the best way to confirm coverage and discuss your specific needs.
Explore our complete house leveling service and learn how we approach structural concerns. Contact us for an estimate in Danville or a surrounding East Bay community.
Structural problems can become more complicated when they are ignored. If your floors slope, doors no longer close properly, or cracks and gaps continue to appear, Mares & Dow Construction & Skylights Inc. can help you determine what is happening beneath and around your home.
Our team brings over 40 years of Bay Area construction experience to house leveling, foundation stabilization, framing repairs, and related structural work. We evaluate the property carefully, communicate clearly, and develop a solution based on the home’s actual condition.
From the first conversation through project completion, you can expect honest guidance, friendly service, responsive communication, and dependable workmanship. We treat your home with care and focus on repairs intended to support lasting stability.
Restore stability and protect your Danville home. Schedule a free house leveling estimate today.
House leveling is the process of correcting and stabilizing portions of a home that have shifted, settled, or sagged. The work may involve foundation components, crawl-space supports, beams, posts, joists, or other structural elements. The exact approach depends on the cause and extent of movement.
Common warning signs include sloping or bouncy floors, sticking doors, misaligned windows, wall cracks, separated trim, and gaps between walls and ceilings. Because these symptoms can have several causes, an inspection is needed before deciding that leveling is appropriate.
Possible causes include soil movement, changing moisture conditions, inadequate drainage, settled footings, deteriorated supports, dry rot, aging materials, framing deficiencies, and previous alterations. More than one condition may contribute to the same problem.
No. Uneven floors may result from foundation movement, but they can also be caused by sagging joists, damaged beams, settled posts, moisture deterioration, or original construction variations. A professional evaluation helps distinguish between these possibilities.
Yes. When movement is limited to one section, partial leveling may be appropriate. The contractor must still evaluate adjoining areas because structural components interact, and adjusting one part of the home can affect another.
The timeline depends on the size of the affected area, foundation type, accessibility, repair method, required permits, engineering needs, and related structural work. A localized correction may take less time than a comprehensive stabilization project. A project-specific schedule should be provided after evaluation and planning.
Leveling may reduce the structural condition contributing to cracks, but it does not automatically repair drywall, plaster, paint, tile, or exterior finishes. Some cracks may close partially, while others may remain visible. Finish repairs are generally planned after structural movement has been addressed.
That depends on the scope, access requirements, utilities, and safety considerations. Some projects may allow the home to remain occupied, while more extensive work may require temporary restrictions. The contractor should discuss this with you before construction begins.
Requirements vary according to the repairs and property. Structural alterations may require plans, permits, inspections, or engineering. Mares & Dow Construction & Skylights can help identify the appropriate requirements for the proposed work.
No property can be guaranteed against all movement, but maintaining drainage can reduce avoidable risk. Keep gutters and downspouts working, direct runoff away from the foundation, repair plumbing leaks promptly, and monitor recurring cracks or floor changes. Follow any maintenance recommendations provided after the project.
Get answers based on your home’s actual condition. Request a free estimate from our Danville house leveling team.