General Contractors, Home Remodeling & Skylight Installations
Home Additions In Pleasant Hill, CA
Custom Additions Built To Fit Your Life & Style Since 1983
Add More Living Space Without Leaving The Home You Love
Is your Pleasant Hill home starting to feel a little cramped? Whether your family is growing, your needs have changed, or you’re simply looking for more space to relax and entertain, Mares & Dow Construction & Skylights is here to help. Since 1983, we’ve served homeowners throughout Pleasant Hill and Contra Costa County with beautifully designed and expertly built home additions.
Our experienced design-build team focuses on creating functional, stylish spaces that fit seamlessly into your existing home, enhancing both its value and comfort.
Types Of Home Additions We Build In Pleasant Hill
From single-story ranch homes to newer builds near Gregory Gardens and Poets Corner, Pleasant Hill homes come in many styles, and we customize each addition to match. We manage every step, from concept to final inspection, so your new space blends effortlessly with your current layout.
We specialize in:
Primary Suite Additions – Add a luxurious private bedroom suite with spa-style bathrooms and ample closet space
Accessory Dwelling Units (ADUs) – Ideal for guests, extended family, or rental income. We build ADUs that comply with Pleasant Hill and California regulations.
Second-Story Expansions – Maximize space without sacrificing your yard—perfect for growing families and homeowners wanting to stay in their neighborhood
Garage Additions & Conversions – Build a new garage or convert existing space into an office, gym, or income-generating rental unit
Why Pleasant Hill Homeowners Choose Mares & Dow Construction & Skylights
We’ve helped countless homeowners in Pleasant Hill reimagine their living spaces with practical and beautiful additions that feel like a natural extension of the home.
Here’s what sets us apart:
Over 40 Years of Experience – Trusted throughout the East Bay since 1983
Full-Service Design/Build Team – One expert crew from the first design to the final nail
Exceptional Craftsmanship – Premium materials and detail-driven construction
Eco-Friendly Options – We offer energy-efficient designs and sustainable building materials
Stress-Free Project Management – We take care of everything, including permits and inspections, so you don’t have to
Browse our Residential Project Portfolio to see the quality and care we bring to every project.
Seamless Design, Flawless Execution
No matter the size or scope of your addition, we make the process smooth and efficient. Our team handles architectural planning, material sourcing, permits, timelines, and final walkthroughs—so you get a worry-free experience from start to finish.
Visit our About Us page to meet the team and learn more about our values and history.
Ready To Expand Your Home In Pleasant Hill?
Don’t waste time searching for a “home addition contractor near me.” With four decades of experience and a proven track record in Pleasant Hill, Mares & Dow Construction & Skylights is your trusted partner for high-quality, customized home additions. Contact us today to schedule your free consultation and start building the extra space your home deserves. Get in touch today!
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