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 Romoland
General Contractor work in Romoland runs $45,000 to $130,000 for a typical home addition and $90,000 to $220,000 for an ADU, depending on site conditions on your lot. We’re Square One Builders, and we’ve completed full-scope builds and remodels throughout the 92585 zip code, from acreage parcels off Ethanac Road to newer custom homes near the Menifee boundary. Romoland isn’t a tract-home market, and that changes how every job gets scoped. Call (877) 688-9930 for a free estimate tailored to your property.
Most of what we do here isn’t a punch-list remodel. It’s ground-up work on unincorporated land: custom homes, ADUs, shop buildings, additions to older ranch houses, and manufactured-home replacements. You’re dealing with Riverside County permits, well and septic setbacks, and long material hauls. That’s the work we know. One contractor, every system, from the ground up.
Why Square One Builders Is Romoland’s Preferred General Contractor Company
Romoland homeowners don’t call us for a tile swap. They call us because their property has constraints a city contractor doesn’t see. A well head that sits exactly where the addition wants to go. A septic leach field that pushes the ADU footprint fifteen feet east. An original 1960s manufactured unit still on the lot that Riverside County won’t issue a new-construction permit over until it’s demolished and cleared. These are the problems that eat deposits and delay permits when the contractor learns about them after signing.
We scope for them before quoting. Brent Calloway, our owner, walks every Romoland site personally before we write a proposal. We pull the county permit history, check the well and septic records, and look at the grading before we ever put a number in front of you. That pre-work is why our Romoland projects tend to start on time, and why our change orders are the exception, not the rule.
Local reputation matters here. Romoland is small, and word travels along Highway 74 and through the communities around Sun City and Perris. Homeowners who’ve hired us talk about one thing most: we told them the truth about what their lot would require, and the project cost what we said it would. Your remodel, fully managed.
Styles & brands we work with
General Contractor Services in Romoland
General Contractor Services in Romoland cover the full scope of a residential build or major remodel: foundation to framing, roofing to drywall, cabinetry to countertops, plumbing fixtures to hardscaping. On Romoland acreage, that scope often includes site work most contractors treat as an afterthought: grading, drainage, utility trenching, and access roads for concrete trucks and a crane. We price that work up front so the utility extension doesn’t become a surprise change order at inspection sign-off.
Acreage Builds and Ground-Up Construction
A ground-up custom home or replacement build on a Romoland parcel means Riverside County Building & Safety reviews, not a city counter. It means coordinating the county permit set, well and septic sign-offs, and fire-hardening requirements at the same time. We manage that full sequence under one contract.
Additions and Detached Structures
Room additions, garage conversions, shops, and detached ADUs are the most common projects we build in Romoland. Each one has to clear county setbacks, well separation distances, and septic capacity checks. We spec the right material for your project, and we don’t quote city-style square-foot pricing on a county lot.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Construction Company in Romoland
Construction Company work in Romoland means something different than it does in a subdivision. There’s no HOA, no city inspector down the street, and often no curb, gutter, or public sewer line in front of the property. Your job is a standalone build on open land, and the contractor has to understand what that requires: bringing in water, managing drainage on a dirt parcel, and hardening the structure for Santa Ana wind and wildfire ember exposure. We’ve done exactly that on lots all through 92585.
Full-Scope Residential Construction
We build additions, ADUs, and full custom homes on Romoland lots. A home addition runs $45,000 to $130,000 depending on scope and site work. An ADU runs $90,000 to $220,000, and on a well-and-septic parcel, the septic capacity and leach field location can push you toward the higher end. We give you those numbers before you sign, not after.
Garage and Structure Conversions
Converting a garage or an old ag structure into living space runs $30,000 to $80,000 in Romoland. County rules for converting legacy buildings are stricter than homeowners expect, especially when the structure predates current setback codes. We check the county file first so you know what’s possible before you spend real money on plans.
Trusted Brands We Service in Romoland
Square One Builders sources from 50+ material brands, and we install them locally in Romoland. That includes roofing systems from GAF, CertainTeed, and Owens Corning, siding from James Hardie, cabinetry from KraftMaid and Wellborn, and plumbing fixtures from Kohler and Moen. On a Romoland build with wildfire exposure, the roof matters: a Class A assembly from GAF or Owens Corning is standard in our scopes, and we don’t down-spec it to shave a bid. We spec the right material for your project, and we stick with it through installation and warranty.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Romoland Homes
- County setbacks kill the first design. Homeowners often draw an addition or ADU footprint, then find out the well head or septic leach field forces a redesign. We check those distances before we quote, so the plans we submit are the plans that get approved.
- Old manufactured homes block new permits. Riverside County frequently won’t issue a new-construction permit while an original manufactured unit or ag structure still sits on the parcel. We handle demolition and clearing as part of the scope instead of leaving you to find a demo contractor who may not coordinate with your builder.
- Equipment access on open dirt parcels. A concrete truck or a crane needs a stable, graded path to the build pad. On a dry-season Romoland lot, that means pre-grading and sometimes aggregate access roads before the first truck arrives. We build that into the schedule and the price.
- Santa Ana wind and ember exposure. Romoland sits in a hot, dry inland valley with real wind-driven fire risk. We build with Class A roof assemblies, ember-resistant vents, and defensible-space-aware siting as the default, not an upsell.
Pricing for General Contractor in Romoland, CA
What you’ll pay in Romoland depends on your lot conditions more than your square footage. Here are the ranges we see in 92585 right now:
| Project Type | Typical Romoland Price Range |
|---|---|
| ADU Construction | $90,000 – $220,000 |
| Home Addition | $45,000 – $130,000 |
| Garage Conversion | $30,000 – $80,000 |
| Roof Replacement | $8,000 – $20,000 |
Well and septic work, grading, demolition of a legacy structure, and long utility trenching runs can move any of these numbers toward the upper end. That’s not padding, it’s the real cost of building on unincorporated land. We give you a written line-item quote and a draw schedule with allowances for exactly those items before you commit. Call (877) 688-9930 to schedule your free estimate.
We Also Serve Cities Near Romoland
From our base in Westminster, we work throughout Romoland and the surrounding communities. Our General Contractor team regularly builds in Sun City, Good Hope, Quail Valley, and Perris, and we know the county permitting landscape across all of them. If you’re in one of those areas or anywhere nearby in Riverside County, call (877) 688-9930 and tell us about your lot. There’s a good chance we’ve already built on one like it.
Serving Romoland, CA — Our Local Coverage Area
We’re based in the Romoland 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 Romoland
Romoland is unincorporated Riverside County, which means there is no city building department to review your plans. Every structural project here goes through Riverside County Building & Safety, and if your property is on a private well or septic system, the county environmental health division signs off on those pieces too before you get a building permit. We pull and manage all of that for you under one contract. Call (877) 688-9930 and we’ll check what your specific parcel requires.
Yes, in most cases, but the well and septic setback requirements determine where the structure can go and how large it can be. The leach field needs a specific separation distance from any new foundation, and the well head can’t sit inside the building envelope or too close to drainage. We check those distances during our site walk before we quote, so you know what’s buildable on your lot. Call (877) 688-9930 for an exact answer on your parcel.
The four big cost drivers are grading and drainage, utility trenching for power and water, demolition of any legacy structure, and the fire-hardening requirements on the roof and vents. A flat, cleared lot near an existing utility drop builds for far less than a parcel that needs a long power run, septic relocation, and a new well pump. We show you the line items before you sign, so you know exactly what’s moving the number. Call (877) 688-9930 for a free estimate.
Yes, we handle the demolition and clearing as part of the construction scope. Riverside County won’t issue a new-construction permit on a lot where the original manufactured unit or ag structure is still in place, so the removal has to happen as part of the process, not before or after. We coordinate the demo, the county inspection, and the new build in one sequence. Call (877) 688-9930 to schedule a site walk and we’ll map out that sequence for your property.
We build wildfire hardening in as the default, not an option. That means a Class A roof assembly from GAF or Owens Corning, ember-resistant vents, and exterior materials rated for ember exposure, along with siting that keeps the structure away from dense vegetation. On an acreage lot in a Santa Ana corridor, cutting corners here is how homes are lost. We spec the right assembly for your site and show you the cost up front. Call (877) 688-9930 and we’ll walk your lot with you.
Written by Brent Calloway, Owner at Square One Builders, serving Romoland and Riverside County since 2008.