General Contractor in Pomona — Free Estimate, One Written Price

Fast, Reliable General Contractor Across Pomona

Finding a general contractor in Pomona who actually understands the city’s housing stock is harder than it should be. Square One Builders does. We’ve worked inside bungalows along Holt Avenue, mid-century tract homes off Garey, and warehouse-adjacent properties near the 60, so we know what’s behind these walls before we open them. When a Pomona homeowner calls us at (877) 688-9930, they get a straight answer about scope, cost, and what the permit will trigger. Brent Calloway founded this company because too many remodelers quote cosmetic work and act surprised when a 1920s wall turns up cloth wiring or failed waterproofing. We’d rather be honest before the first stud moves.

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Why Square One Builders Is Pomona’s Preferred General Contractor Company

What we’ve learned working across Pomona’s ZIP codes is that no two jobs look the same once demolition starts. A kitchen in 91767 with original 2×4 framing is a different project than the same kitchen in a 91768 tract home, even if the layout is identical. That’s why our quotes include an inspection-first pass on older homes, and why we write electrical and plumbing allowances into the contract instead of hoping for the best. Pomona homeowners tell us they’ve been burned by contractors who bid low and change-order high mid-demo. We don’t work that way. Brent Calloway set Square One Builders up to be the single accountable team on a remodel, so when the electrician, the framer, and the finish carpenter all need to coordinate, one contract holds it together.

Our reviews from Pomona customers consistently mention the same thing: the price we quoted is the price they paid, and the surprises were handled in writing before work resumed. That matters in a city where the building stock can hide nearly anything behind a beautiful 1930s facade. We don’t rush the pre-bid walkthrough, and we don’t quote blind.

Residential General Contractor in Pomona

Residential General Contractor work in Pomona means managing the full scope of a home renovation, from the first demolition cut through the final paint touch-up. Homeowners hire us when they’re planning a kitchen remodel, a bathroom gut, a room addition, or a garage conversion in older neighborhoods like the historic core around downtown and the blocks north of Holt. A typical kitchen remodel in Pomona runs $14,000 to $45,000, and a bathroom remodel runs $9,000 to $28,000. Those ranges assume we’ll find something behind the walls that needs correction, because in pre-1950 homes, we almost always do. The difference is we plan for it in the estimate instead of springing it on you after the drywall comes down.

Older Home Renovations in 91766 and 91767

The homes near downtown Pomona, the Lincoln Park area, and the streets off Mission Boulevard were built when knob-and-tube wiring was standard and 60-amp panels were plenty. They’re not plenty now. When we remodel these homes, the permit process routinely requires a service upgrade to 200 amps, and that’s a line item we build into the quote upfront. The upside is you end up with a home that’s safer than it was, not just prettier. We also check for original 2×4 rafters that don’t meet current span tables, subfloor rot under bathrooms, and foundation settling that’s been hiding under carpet for decades.

Tract Homes and Newer Builds in 91768 and Beyond

The 91768 corridor near Cal Poly Pomona and the newer subdivisions have a different set of concerns. Framing is usually sound, but we still see cheap flips with unpermitted work, undersized HVAC returns, and shower pans that were never waterproofed properly. A remodel in these homes is more about correcting poor workmanship than aging systems. We quote it accordingly, and we pull permits on every job where the scope requires it. No exceptions.

Hire a General Contractor in Pomona

Hire a General Contractor in Pomona when the project spans more than one trade and needs a single point of accountability. That’s what we do at Square One Builders. A home addition in Pomona runs $45,000 to $130,000 depending on whether you’re bumping out a bedroom or adding a full primary suite with plumbing. An ADU runs $90,000 to $220,000, and we’re authorized partners with Abodu, Dvele, and Boxabl for prefab options that cut months off a traditional build. The advantage of hiring us is that the roofer, the electrician, the cabinet installer, and the concrete crew all answer to the same contract. You never have to play project manager.

Single-Contract Scope

One contractor, every system. That’s how we run a Pomona remodel. If your kitchen renovation means relocating a sink, which means opening a wall, which means discovering your panel won’t support the new circuit load, that’s one conversation, not four. We coordinate the trades, sequence the work, and keep the job moving without you chasing down subs. The project stays fully managed, from the ground up.

Permit and Code Compliance

We pull permits in Pomona and we pass inspections. When a remodel triggers code upgrades, like a full electrical service or shear-wall reinforcement, we price those before demo starts. You’ll see them in the estimate as allowances with written parameters, not as vague contingencies. If the scope changes after we open a wall, you approve it in writing before any additional work proceeds.

Trusted Brands We Service in Pomona

We spec materials from a portfolio of more than 50 nationally recognized brands, and we match the product to the Pomona project, not the other way around. For roofing, we carry GAF, CertainTeed, and Owens Corning, which covers the three largest U.S. manufacturers and gives Pomona homeowners real choice between price tiers without switching contractors. For hardscaping, we work with Belgard, Unilock, and Techo-Bloc, which matters for paver driveways and patios that hold up to Pomona’s hot, dry summers. James Hardie fiber cement siding is in our standard exterior lineup, one of the most durable and widely warrantied cladding products available. We stock local inventory for Pomona jobs and schedule material deliveries around your project timeline, not the other way around.

Common General Contractor Problems We See in Pomona Homes

• Knob-and-tube and cloth wiring hidden behind modern fixtures. The pre-1950 core of Pomona, especially 91766 and 91767, still has active knob-and-tube circuits feeding fixtures that look updated. Any remodel that touches those circuits will trigger a service and panel upgrade, which should be in the estimate, not a surprise.
• Undersized load-bearing framing in 1920s bungalows. Original 2×4 rafters and non-engineered headers don’t meet current code when you remove a wall or add a dormer. We pre-bid these conditions so the framing repair is a planned scope item.
• Failed shower waterproofing in quick-flip remodels. We open bathroom walls in Pomona and find green board behind tile, no waterproof membrane, and rot spreading into the subfloor. Fixing it right means a full pan rebuild, which costs more but actually lasts.
• Unpermitted garage conversions in 91768 and 91769. Many Pomona garages were converted without permits years ago, and now the electrical, insulation, and egress don’t meet code. A proper conversion, $30,000 to $80,000, brings the space up to legal dwelling standards.

Pricing for General Contractor in Pomona, CA

We Also Serve Cities Near Pomona

Square One Builders runs jobs throughout the Pomona Valley. If you’re in La Verne, Claremont, Montclair, or Los Serranos, the same team that works in Pomona handles your project, with the same inspection-first quoting and single-contract accountability. We know this corridor’s housing stock, its permitting offices, and its inspectors. General Contractor in Pomona coverage extends naturally to the neighboring communities, so if you’re a few blocks over the city line, call us anyway.

FAQs About General Contractor in Pomona