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 Moreno Valley
Hiring a general contractor in Moreno Valley means choosing someone who understands what sits behind the stucco on a 1980s tract home off the 60. At Square One Builders, we’ve walked enough Moreno Valley remodels to know the real scope starts when the first wall opens, not when the bid goes out. That’s why we price the work honestly, with allowances written in so you’re never surprised by a change order you didn’t approve. Call (877) 688-9930 to schedule a free estimate anywhere in the 92551, 92552, 92553, or 92554 ZIP codes.
Key Takeaways
- Full-scope General Contractor serving Moreno Valley, not a single-trade specialist
- Inspection-first pricing with written allowances, so the quote moves only with your signed approval
- Kitchen remodels in Moreno Valley run $14,000 – $45,000; bathrooms $9,000 – $28,000; full additions $45,000 – $130,000
- One contract covers framing, roofing, windows, cabinetry, tile, plumbing fixtures, and hardscaping
- Owner Brent Calloway leads every project from initial walk-through to final inspection sign-off
Why Square One Builders Is Moreno Valley’s Preferred General Contractor Company
Moreno Valley homeowners hire us because we manage the entire remodel under one contract, and because we don’t pretend the inside of a 30-year-old wall is a mystery. Our ViewLux service in Moreno Valley covers everything from initial inspection through final walkthrough. The west-side tracts off the 60 in 92553 and 92557 have taken decades of Santa Ana wind, and the stucco joints and concrete tile roofs tell that story plainly once you look. We scope for that before we quote. It’s the difference between a bid that holds and one that “unexpectedly” adds ten grand when the drywall comes down.
Our Moreno Valley customers keep pointing to the same thing: one accountable team from demolition through finish, with a single point of contact. No chasing three subs. No finger-pointing between a roofer and a drywall crew. Brent Calloway walks the job at every milestone, and the permit inspector is treated as part of the schedule, not an interruption. That’s how rough-in sign-offs stay on time and the draw schedule doesn’t stall.
We work throughout Moreno Valley, from the older west-side streets near the 60 to the newer master-planned developments east of town in Rancho Belago. Same crew quality, same written-scope discipline, same brand options at multiple price tiers.
Styles & brands we work with
Construction Company in Moreno Valley
A construction company in Moreno Valley should be able to handle what a 1980s or 1990s tract home actually needs when you start cutting into it. That means framing, structural headers, electrical service upgrades, stucco repair, roofing tie-ins, and waterproofing. Not just finish carpentry. When a Moreno Valley homeowner plans a room addition or a garage conversion, the job involves foundation work, load-bearing wall changes, and a permit that triggers code upgrades the original builder never had to meet.
Room Additions and Structural Work
Home additions in Moreno Valley run from $45,000 to $130,000 depending on square footage, foundation type, and whether we’re tying into an existing tile roof or replacing a section of it. Wind bracing matters here. Santa Ana events regularly lift concrete tile on the western tracts, so any new roof-to-wall transition has to be detailed for uplift, not just looks.
Garage Conversions and ADUs
Garage conversions in Moreno Valley cost $30,000 – $80,000 and almost always trigger an electrical panel review. Undersized 1980s builder-grade wiring is common in the 92553 and 92557 tracts, and adding living space means the old 100-amp panel often won’t carry the new load. We write the electrical allowance into the contract up front. For a detached ADU, Moreno Valley prices run $90,000 – $220,000, and we can source prefabricated structures through partners like Abodu and Plant Prefab, which most local remodelers can’t offer.
Remodeling Contractor in Moreno Valley
A remodeling contractor in Moreno Valley has to be comfortable working inside homes that have never been touched since the builder handed over the keys. Original windows, original HVAC, original tile counters. Our full-scope remodel service covers kitchens, bathrooms, whole-home updates, and exterior systems like siding and hardscaping, all under one contract so you’re not coordinating separate crews.
Kitchen and Bathroom Remodels
Kitchen remodels in Moreno Valley sit between $14,000 and $45,000. That range reflects whether you’re replacing cabinets and counters in place or moving plumbing and opening walls. Bathrooms run $9,000 – $28,000, with walk-in shower conversions at $4,500 – $12,000. We spec cabinetry from KraftMaid or Wellborn and countertops from Cambria or Silestone, depending on your budget tier. The brand choice is deliberate, not whatever’s on the shelf.
Whole-Home Remodels
When a Moreno Valley homeowner wants to update an entire 1990s tract house, we sequence the work so the house stays livable. Windows, siding, roofing, kitchens, baths, flooring. One contract, one schedule. The “Square One” approach means the framing inspector’s sign-off and the tile setter’s start date are coordinated, not left to chance.
Trusted Brands We Service in Moreno Valley
We install and stand behind roofing from CertainTeed, Owens Corning, and Atlas, and we stock common trim and flashing components for fast turnaround on Moreno Valley repair work. Our cabinet line includes KraftMaid and Wellborn. Countertops come from Cambria, Silestone, and Caesarstone. James Hardie fiber cement siding is in the portfolio for homes that need a stucco alternative. Windows from PGT and Therma-Tru. Plumbing fixtures from Kohler, Moen, and Toto. You get real brand options at multiple price points, and we spec the right material for the project rather than forcing a single manufacturer on every job.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Moreno Valley Homes
- Undersized original wiring. 1980s tract homes in the 92553 and 92557 ZIPs were built when a 100-amp panel and aluminum branch circuits were standard. Open a wall for a remodel and a permit often triggers a panel upgrade that should have been allowed for in the original quote.
- Wind-lifted concrete tile and cracked mortar caps. Decades of Santa Ana events have loosened original roof tiles and dried out stucco joints on the west side near the 60. We find cracked mortar caps at the roof-to-wall transition on nearly every western Moreno Valley remodel we open.
- Failed waterproofing at stucco transitions. Builder-grade flashing from the 1990s was often paper-backed and thin. Around windows, doors, and deck ledger boards, we routinely find dry rot where water has been getting in for years.
- Framing that won’t carry the new load. Garage conversions and room additions frequently reveal headers and king studs that were never sized for a bearing wall. We stop, photograph it, and issue a written change order with the repair allowance before any new framing goes in.
Pricing for General Contractor in Moreno Valley, CA
Here’s what honest Moreno Valley pricing looks like. These are the ranges we quote from, and we keep them consistent across every bid we write in this market.
| Project | Moreno Valley Price Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
What moves these numbers in Moreno Valley specifically? Foundation type (slab vs. raised), whether we’re tying into an existing tile roof that needs repair, and the age of your electrical panel. A 1980s home in 92553 that has never had a panel upgrade will cost more to remodel than a 2005 Rancho Belago tract home where the panel is already sized for modern loads. That’s not a surprise fee. It’s a written allowance we put in the contract before you sign. Call (877) 688-9930 for a free estimate with a line-item scope you can actually read.
We Also Serve Cities Near Moreno Valley
Square One Builders works across Riverside County, including March Air Force Base, Woodcrest, Colton, and Loma Linda. If you’re just outside Moreno Valley and planning a remodel, addition, or ADU, the same written-scope process and brand portfolio applies. We schedule free estimates throughout the region.
Serving Moreno Valley, CA — Our Local Coverage Area
We’re based in the Moreno Valley 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 Moreno Valley
The quote climbs because the original bid was written off visible finishes and ignored what’s behind the stucco. In Moreno Valley’s 1980s and 1990s tract homes, that’s typically undersized wiring, non-load-bearing framing where the plans assumed otherwise, and failed waterproofing. We prevent this by writing allowances into the contract for exactly these conditions, and no change order proceeds without your written approval. Call (877) 688-9930 to have us walk your home before we quote.
Yes. A garage conversion in Moreno Valley requires a building permit, and the conversion triggers code reviews for electrical, insulation, egress windows, and fire separation. We pull all permits and manage the inspections as part of the schedule. If the original panel is undersized, the permit review will flag it, and that upgrade should be in your allowance from day one.
The winds work on roof-to-wall connections and stucco joints. In the west-side Moreno Valley tracts near the 60, decades of wind have loosened concrete tile and cracked mortar caps, so any addition that ties into an existing roof needs wind uplift detailing and possibly tile reset. We inspect the existing roof and wall intersections before quoting, not after the permit is issued.
It protects you from verbal change orders and from contractors who pull permits but treat the inspector as a surprise. A written scope means every line item is priced before demolition. A draw schedule means you release payment only at agreed milestones, tied to inspection sign-offs. We issue both, in writing, before any work starts.
Yes. We routinely remodel kitchens and baths in 1990s Moreno Valley homes while keeping the rest of the house livable. The key is a sequenced schedule and a clear containment plan for dust. If the existing layout works, we keep plumbing and electrical in place and focus on cabinets, counters, tile, and fixtures. If you want to move walls or plumbing, that’s a larger scope, but it’s priced as a written change before we start.
(877) 688-9930 is the number for a free estimate anywhere in Moreno Valley. We’ll walk the property, look at what’s behind the stucco, and give you a written quote with allowances and a draw schedule. No vague numbers, no surprises at drywall.
Written by Brent Calloway, Owner at Square One Builders, serving Moreno Valley since the company’s founding.