San Diego's Best Additions.

Family-owned general contractor turning tight homes into spacious retreats. We build home additions, ADUs and gourmet kitchens across San Diego.

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Vasquez Construction Company - Construction company in San Diego
200+
Projects Completed
5
Avg Google Rating
15+
Years Serving San Diego
Licensed
& Insured
What We Do

One crew, every space doubled.

Two-story rear home addition under construction in San Diego
Home Additions
We pour new slab, frame 2-story wings and tie into existing rooflines without a seam. Every addition is engineered for San Diego seismic codes.
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Sun-filled new bedroom addition blending with original house
Room Additions
Need a nursery, office or gym? We pop out cantilevered bump-outs or full room builds that match siding and stucco exactly.
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Modern detached ADU with clerestory windows in San Diego backyard
ADU Construction
From garage conversions to 1,200 sq ft detached backyard cottages. We handle city zoning, permits and utility tie-ins to create rent-ready units.
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Transitional white kitchen with oversized island and pendant lights
Kitchen Remodeling
Tear-outs to the studs, re-routing gas and plumbing, installing custom cabinets and quartz islands. We keep your fridge running the whole time.
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Expanded master bath with frameless glass shower and freestanding tub
Bathroom Expansions
Expand into the closet next door to fit a double vanity and walk-in shower. We waterproof Schluter systems and install heated floors.
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Architect reviewing blueprints with homeowner in San Diego office
Permit & Design
In-house architect drafts plans and submits to city. You get design review sessions and0 and never wait at at the permit counter.
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How We Work

Simple process, no surprises.

01
Free Consultation
We come to you, learn your goals, and answer every question. No pressure, no sales pitch.
02
Detailed Quote
A written scope of work with line-item pricing. You know exactly what you are paying for before we start.
03
We Build It
Our own crew on site, daily updates, and a clean worksite every evening. No subcontractor surprises.
04
Final Walkthrough
We walk every room with you before calling it done. You sign off, we consider it a success.
Reviews

What San Diego homeowners say.

"The Vasquez crew added 400 sq ft to our Clairemont ranch and matched the stucco texture perfectly. Passed inspection in one shot."

Carlos R.
Home Addition

"We converted our 2-car garage into a one-bedroom ADU. It rents for $2,400 a month and took only ten weeks from demo to keys."

Lisa M.
ADU Conversion

"They knocked down walls and gave us an open kitchen with 10-foot island. Quartz counters installed level to within 1/16 inch."

James K.
Kitchen Remodel
Get in Touch

Ready for more space?

Call (619) 237-3607 for a free design consult. We respond within 24 hours.

(619) 237-3607
San Diego, CA — serving the surrounding area
Mon-Sat, 8am-6pm