Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Pomona
Hiring a General Contractor in Pomona means coordinating a remodel, roof replacement, window package, or ADU through a city that runs its own plan check, not LA County standards. That local requirement catches homeowners off guard every week. We know Pomona’s inspectors, its correction style, and the pre-1980 housing stock that dominates the city. If you’re planning work on a 1950s tract rancher north of the 10 or a Craftsman near Lincoln Park, call Nate Calloway and the team at Spruce Contractors at (877) 265-5771 before you sign anything. We’ll tell you what the city actually requires, what it costs, and what a compliant quote includes.
Why Spruce Contractors Is Pomona’s Preferred General Contractor Company
Pomona homeowners call us because we speak the city’s language. Pomona has its own building department and its own inspectors. Corrections here are not the same as in unincorporated LA County or neighboring Claremont. Our team has pulled permits for additions, ADUs, and re-roofs across 91767, 91768, and 91769, and we know what the plan check team flags before we submit drawings. That alone saves Pomona customers weeks of revision cycles.
We also work the housing stock that defines Pomona. Pre-1940 Craftsman bungalows near downtown and Lincoln Park, 1950s-to-1970s stucco ranches, and the occasional newer infill build all have different structural realities. A kitchen remodel in a 1922 Craftsman often surfaces knob-and-tube wiring. A roof replacement on a 1960s ranch routinely reveals inadequate sheathing that fails current wind-load requirements. We plan for those findings in the estimate. Nate Calloway leads every project scope review, so the numbers you see reflect what Pomona’s inspectors will actually require, not a lowball that balloons mid-job.
Styles & brands we work with
Hire a General Contractor in Pomona
You hire a General Contractor in Pomona when the scope spans more than one trade, or when the city’s plan check process makes a single accountable point of contact worth the cost. That’s most of what we do. A typical Pomona project might be a home addition, an ADU on a deep lot behind an older house, a full kitchen remodel, or a roof-and-window package after a rough Santa Ana season. Pricing in Pomona reflects the local permit process and the age of the housing. A home addition runs $45,000 – $130,000. A garage conversion lands between $30,000 – $80,000. An ADU is $90,000 – $220,000, and on older lots that number often includes a full electrical service upgrade the property needed anyway.
Permit-Ready Scope
We draw the scope to Pomona’s standards from day one. That means confirming the panel capacity before we price an ADU, checking the existing roof deck thickness before quoting a re-roof, and identifying lead or asbestos test requirements on pre-1980 structures. The estimate includes what the city will make us fix. You won’t get a change order for something the plan check team flagged on round one.
One Contract, Every Trade
When a Pomona project touches framing, electrical, roofing, and windows, we carry all of it under one agreement. You are not chasing separate subs or relaying inspector corrections between trades. One contractor, one schedule, one person who answers the phone.
General Contractor Services in Pomona
General Contractor in Pomona services from Spruce Contractors cover the full property, because Pomona’s housing stock usually needs more than a single trade. We handle kitchen and bathroom remodels, whole-home renovations, additions, ADUs, roofing, windows, fencing, and hardscaping. A roof replacement in Pomona typically runs $8,000 – $20,000. An impact window installation package lands between $8,000 – $25,000, and we specify units that meet current Title 24 and wind-load requirements, not whatever was left in a warehouse.
Roofing and Wind-Load Upgrades
Pomona’s inland heat and Santa Ana wind events punish roofs built in the 1960s and 1970s. We quote GAF, CertainTeed, and Owens Corning systems with the underlayment and tie-down details the city wants to see. The manufacturer warranty travels with the roof when installation meets spec.
ADUs and Garage Conversions
Pomona’s large, deep old lots near downtown and Lincoln Park make it one of the busiest ADU markets in the eastern San Gabriel Valley. Those same lots often carry 60-to-100-amp panels and century-old service laterals. We scope the electrical upgrade and any water-line replacement into the ADU budget before the foundation is poured, so the change order never surprises you.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Pomona
We specify brands because the manufacturer’s engineering documentation gives Pomona inspectors something to verify. For plumbing, we regularly use Moen, Delta, and American Standard fixtures across kitchen and bath remodels. For windows, we quote PGT and Therma-Tru units that carry the design pressure and impact ratings the city’s wind-load requirements demand. We order from local supply houses that serve the San Gabriel Valley, which means faster lead times on warranty parts for Pomona customers and less guesswork when a correction requires documentation. You pick the look. We know the materials, and we know which ones will pass Pomona plan check.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Pomona Homes
- Paper-rated windows with unrated installs. A quote that says “impact windows” but substitutes unrated units or skips the required flashing fails Pomona inspection sign-off. The owner then faces a contested insurance claim after the first Santa Ana event.
- Treating Pomona permits like LA County permits. Pomona runs its own building department and plan check. Contractors who assume county standards apply end up with corrections, change orders, and stalled inspections on additions and ADUs.
- Skipping the asbestos and lead survey on pre-1980 materials. Pomona’s older Craftsman and ranch stock often hides asbestos in stucco, flooring, or drywall. When abatement gets discovered after demo starts, the draw schedule stops and the budget shifts. We test before we open walls.
- Old electrical service that no one priced. A detached ADU or garage conversion on a deep Lincoln Park lot often starts with a 60-amp panel and a service lateral from the 1920s. The utility upgrade belongs in the estimate, not in a surprise invoice after rough-in.
Pricing for General Contractor in Pomona, CA
Here are the ranges we quote in Pomona right now. These reflect the city’s own permit process, the age of the housing stock, and current material costs.
| Project | Typical Range |
|---|---|
| Impact Window Installation | $8,000 – $25,000 |
| Roof Replacement | $8,000 – $20,000 |
| ADU Construction | $90,000 – $220,000 |
| Home Addition | $45,000 – $130,000 |
| Garage Conversion | $30,000 – $80,000 |
What moves the number is the site condition, not our mood. A re-roof on a 1960s ranch with rotted decking costs more than one on a newer home with intact sheathing. An ADU on a lot with a 100-amp panel and old water line costs more than one with a 200-amp service already in place. We give you a written, line-item estimate up front, and we walk you through what the city will require. Call (877) 265-5771 to schedule your free estimate.
We Also Serve Cities Near Pomona
Spruce Contractors works across the eastern San Gabriel Valley and into the Inland Empire. If you’re in La Verne, Claremont, San Antonio Heights, or Brea and the project is outside Pomona, you still get the same permit-first approach and the same brand depth. Call us at (877) 265-5771 and we’ll tell you whether the job falls in our service area.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About General Contractor in Pomona
Pomona requires windows and roofing to meet current California Building Code wind-load and Title 24 energy standards, and the city’s own inspectors verify the product documentation during plan check and final inspection. Rated impact windows typically carry a design pressure rating, and roof systems need specified underlayment and tie-down details. A compliant quote names the exact product and rating, not just “impact windows.” Call (877) 265-5771 and we’ll walk you through what your specific project needs.
Pomona runs its own building department and plan check, independent of LA County. That means permits, corrections, and inspection sign-off all happen through the City of Pomona, not county offices. A contractor who has only worked in unincorporated county areas often underestimates how specific Pomona’s reviewers can be. We pull permits through Pomona’s process regularly and know what gets flagged.
When your contractor files permits, passes inspections, and keeps the product documentation, the insurance company has a verifiable record that the work met code. Without that paper trail, a storm claim can be contested on the grounds that the roof or windows were never properly permitted. We hand every Pomona client a compliance packet at project close. It makes the insurance conversation straightforward.
Many of the large, old lots near Lincoln Park have homes with 60-to-100-amp electrical panels and service laterals that are decades old. Adding an ADU usually pushes demand past what that service can carry, so the city requires a panel upgrade and often a new service lateral before the ADU receives final approval. We price that upgrade into the ADU estimate from the start, rather than surprising you after rough-in. Call (877) 265-5771 to get a number on your specific lot.
A quote that will pass Pomona plan check includes the city’s permit fees, the product documentation for rated windows and roofing, the asbestos or lead survey on pre-1980 materials, and any required electrical service upgrade. A cheaper quote often leaves those items off to look competitive, then adds them as change orders. When you compare bids, ask whether the city’s plan check and inspection requirements are already priced. We’ll show you ours, line by line.
Written by Nate Calloway, Owner at Spruce Contractors, serving Pomona and the eastern San Gabriel Valley.