“Mark and his skilled and friendly crew recently finished the remodel of my third bathroom. I couldn't be more pleased. I was impressed with the precision of their work.”
Repeat customer · bathrooms
Livermore Home Remodeling & Room Additions Contractor Additions & Remodels Built To Last.
Pacheaco Construction is a Livermore general contractor serving the East Bay since 1990. Room and second-story additions, kitchens, bathrooms and whole-house remodels, from plans and permits to the final walkthrough.
More Room. Better Rooms.
From a second story over the garage to a gut-and-rebuild kitchen, one crew handles the design, the structure and the finish. Every photo here is a real Pacheaco project in the East Bay.
Two-story additionRoom & Second-Story Additions
In-law suites, bump-outs, second stories and ADUs that match your roofline, siding and windows, so the new space looks like it was always there.
Kitchen remodelKitchen Remodeling
Simple updates or a complete gut renovation: open layouts, custom or modular cabinets, new counters, flooring and lighting, with 3-D layout drawings from our cabinetmaker before we build.

Bathrooms
Spa-like showers, tile and vanities, built waterproof. ADA upgrades too.
Bathrooms
Exteriors
New facades, roofs, siding, stucco, patios and stamped concrete.
Exteriors
Interiors
Walls opened up, vaulted ceilings, more light and smarter layouts.
Interiors
Windows & Doors
Energy-efficient replacements and enlarged openings for light and views.
WindowsNeed more space or a room that finally works? Talk it through with Mark.
Get My Free EstimateFresh Off The Job.
Two kitchens we just finished for East Bay families. Tap one to see every photo.
Wood-Tone Kitchen Remodel
Full-height wood-tone cabinets, a center island with a prep sink and a glass-front corner cabinet.
View ProjectWhite Kitchen Remodel
White cabinets, a two-tone island with pendant lights and a stainless range hood, open to the dining and family room.
View ProjectDrag To See The Difference.
Two East Bay homes we redesigned from the curb in. Slide the handle to compare.

BeforeAfter
BeforeAfterPlan It Right. Build It Once.
We believe preparation and organization make every project. You get one team that balances looks, function and cost, and keeps your home livable while we work.
Licensed & Insured
CSLB B General Building #635806, building in the East Bay since 1990. Look us up before you hire us.
Permits & Written Contracts
We work with your architect and engineer, pull the permits, and give you a clear written proposal that spells out what's included.
Seamless Additions
New rooms matched to your existing roofline, siding, windows, paint and hardware inside and out.
A Clean, Safe Job Site
Noise and dust kept out of your living spaces, and the work area left neat at the end of every day.
With meticulous attention to both aesthetics and safety, Mark Pacheaco did a superb job, giving us the million dollar San Francisco Bay view we were hoping for.David & Gayle Kerns · Oakland Hills window expansion
East Bay Builders Since 1990.
Pacheaco Construction is a full-service remodeling and construction company based in south Livermore. Owner Mark Pacheaco and his crew have spent more than 35 years building additions, kitchens and baths across Alameda and Contra Costa Counties.
We're known for quality work, on-time completion, competitive pricing and a respectful crew. Many of our customers call us back for their next project, and that's the reputation we work to keep.
First Call To Final Walkthrough.
Call Or Request
Call Mark or send the form. Tell us what you want to build or change.
Free Estimate
We visit, listen, measure and give you a competitive, written price.
Plans & Permits
We coordinate with architects and engineers as needed and pull the permits.
Build
One organized crew on a set schedule, with the site kept clean and safe.
Walkthrough
We walk it with you and finish every detail before we call it done.
What Our Customers Say.
High-quality craftsmanship, clear contracts, crews that keep the house clean, and customers who hire us again.
“We have used many contractors in the past and by far, Mark's crew stands out with high quality craftsmanship. Our project was also completed ahead of schedule.”
Remodel“We converted our garage into our primary bedroom with bathroom and built a new garage. The price was competitive, terms were clearly written out, and work was done quickly and with high quality.”
Garage conversion + new garage“The estimate was competitive and accurate with no surprises. They were punctual every single day and left my house spotless every evening.”
Bathroom remodelAlameda & Contra Costa.
Based in south Livermore, we build across both counties in their entirety, from the Tri-Valley to the Oakland Hills. Don't see your city? Give us a call.





