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 Good Hope
Finding a general contractor who understands Good Hope means finding someone who knows Riverside County building codes, CalFire hillside requirements, and what it takes to stage a full remodel on a rural lot with a shared access easement. Square One Builders manages the entire scope under one contract, from the first Riverside County permit submittal to the final defensible-space walk. If you’re planning an addition, kitchen remodel, or a new detached shop, call (877) 688-9930 and we’ll give you a straight answer on cost and timeline.

Good Hope sits in unincorporated Riverside County, east of Temecula and north of Perris. The housing stock runs older than much of the valley floor, with ranch-style homes from the sixties and seventies sitting next to newer custom builds on two-and-a-half-acre parcels. We work those lots regularly, and we know what the county will flag and what CalFire will require before anyone swings a hammer.
Why Square One Builders Is Good Hope’s Preferred General Contractor Company
Square One Builders, led by Brent Calloway, has built a reputation in Good Hope on one thing: doing the scope right the first time. We’re not a kitchen-only shop or a roofer who dabbles in additions. We’re a full-scope General Contractor team, which matters on Good Hope jobs where a project routinely touches foundation, framing, electrical, roofing, and site grading before it’s done. Homeowners here tell us they’ve been burned by contractors who vanish after rough-in, or who sub out every trade and point fingers when something fails. That doesn’t happen with one accountable team.
Brent Calloway started Square One Builders to give Riverside County homeowners a single point of accountability across every system of the home. We source from more than fifty vetted material brands, from CertainTeed and Owens Corning roofing to KraftMaid cabinetry and Cambria countertops, so a Good Hope client never has to drive to a design center in Murrieta or Temecula and hope the pieces show up. We spec the right material for your project and coordinate delivery around your site’s access limits.
The response time to Good Hope is short because we’re based just over in Westminster and our crews are routinely staged in the Perris and Mead Valley corridor. When you call for a free estimate, we come out, walk the lot, check the access, and give you a written line-item quote. No vague allowances. No drive-by pricing.
Styles & brands we work with







Hire a General Contractor in Good Hope
Hire a General Contractor in Good Hope when the job spans more than one trade, and especially when the county is involved. A kitchen remodel that opens a load-bearing wall, an addition that needs septic setback review, or a detached garage that triggers CalFire fire-clearance on a hillside lot: these are not jobs to piece together with three separate subs. One contract, one schedule, one accountable team. That’s what Square One Builders does for Good Hope homeowners.
On a typical Good Hope property, the work usually starts with the site itself: access, grading, and where the county will let you build relative to the well and septic. Then comes structural work, then the finishes. We manage it all, including the two-agency permit path that most city contractors never deal with.
Full-Scope Remodeling Under One Contract
Most Good Hope remodels touch multiple systems at once. A kitchen remodel might mean opening a wall, moving a gas line, upgrading the panel, and replacing a window. We handle the structural, mechanical, and finish work under the same contract, so you never coordinate electricians, plumbers, and drywallers on your own.
Additions, ADUs, and Detached Structures
Good Hope’s large lots make additions and detached shops common. But those projects bring Riverside County septic and well setbacks, fire-clearance, and often shared-access easements. We handle the site planning and permit path so your foundation doesn’t end up in the wrong place.
General Contractor Services in Good Hope
General Contractor Services in Good Hope go well beyond swinging a hammer. Square One Builders handles the entire project from the ground up: scope, permits, engineering, demolition, rough-in, finish work, and final inspections. For a Good Hope homeowner, that includes things a city contractor never thinks about, like defensible-space grading, well and septic coordination, and Riverside County’s slower permit review on hillside lots.
We also coordinate with Riverside County Building & Safety from the first submittal onward. When CalFire fire clearance applies to your parcel, we don’t wait until the project is framed to find out. We run both reviews in parallel so the draw schedule doesn’t slip and subs don’t show up before the rough-in inspection is signed off.
Kitchen and Bathroom Remodeling
Good Hope kitchens often live in older ranch homes with awkward layouts and dated electrical. We open walls, relocate plumbing, and rebuild the space with cabinets, countertops, and fixtures spec’d to the actual span of your budget, not a showroom fantasy.

Additions and Garage Conversions
A Good Hope addition means more square footage on a lot that may have septic and well constraints. We verify setbacks before quoting, so your price doesn’t change after the foundation is poured. Garage conversions to living space are also common here, and they come with their own county review on egress, insulation, and fire separation.

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.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Good Hope
We install and service materials from manufacturers that hold up in Good Hope’s climate, not whatever is cheapest at the supply yard. For roofing, we work with CertainTeed and Owens Corning systems that meet wildland-interface standards where hillside fire clearance applies. We also carry IKO and Atlas options for clients who want a different price tier within a proven brand family. Because we serve Good Hope regularly, we can schedule material deliveries around your lot’s access limits, so a load of shingles doesn’t sit on the street waiting for the county to complain. We spec the right material for your project, from the roof to the pavers.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Good Hope Homes
- Underestimated permit timelines on hillside lots. Riverside County review plus CalFire fire-clearance routinely adds three to six weeks compared with a city-permitted job in Temecula. Good Hope homeowners who aren’t told this upfront end up with a draw schedule that slips and subs who arrive before the rough-in inspection is approved.
- Septic and well setbacks discovered late. A detached shop or addition sited without checking the county’s required distances from the septic leach field or well casing can force a foundation redesign after the job starts. We verify setbacks before we quote.
- Shared-access easements on older parcels. Many Good Hope lots share a driveway or road access with a neighbor. If easement rights and written neighbor notice aren’t handled before grading starts, a stop-work order or a neighbor complaint can stall the whole project.
- Old ranch framing that hides surprises. Homes built in the sixties and seventies often have undersized headers, unplanned settling, and electrical panels that can’t support a modern kitchen. We inspect first and price the reality, not the listing photo.
Pricing for General Contractor in Good Hope, CA
Here are the numbers we quote most often in Good Hope. These are real ranges based on the size of the lot, access, and the finish level you choose.
| Project Type | Good Hope Price Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Garage Conversion | $30,000 – $80,000 |
What moves a Good Hope quote is access. A lot off Sage Road with a shared easement and no street parking costs more to stage than a parcel with a wide driveway apron. Hillside fire-clearance review also adds to the county’s timeline, which shows up in the job’s overhead. We give you a written line-item estimate, so you see exactly where the money goes. Call (877) 688-9930 to schedule yours, free.
One note on how we work here: In Good Hope, because the community is unincorporated Riverside County rather than a city, every general contractor scope runs through Riverside County Building & Safety and often CalFire-influenced fire clearance on hillside lots. That’s a two-agency review that adds weeks to the permit timeline compared with city-permitted jobs in Temecula or Murrieta. We plan for it from day one, and we tell you about it before the contract is signed, not after.
On a recent Good Hope job, a tight lot off Sage Road, our crew staged materials in the driveway because the rural lot had no street parking and a shared access easement with the neighbor. The existing ranch had a load-bearing wall we removed only after Riverside County inspection sign-off on the engineered beam, and we kept the neighbor informed with written notice before any grading for the new detached shop. A punch list walk with the homeowner and a final CalFire defensible-space check closed the job. That’s not special treatment. That’s how a Good Hope job has to run.
We Also Serve Cities Near Good Hope
Square One Builders serves the full Riverside County corridor around Good Hope. If you’re in Perris, Romoland, Sun City, or Mead Valley, we handle the same full-scope work with the same county permit experience. The jurisdictions may vary slightly, but the approach doesn’t: one contractor, every system, from the ground up.
Serving Good Hope, CA — Our Local Coverage Area
We’re based in the Good Hope 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 Good Hope
Yes. Good Hope is unincorporated Riverside County, so any addition, structural change, or detached structure runs through Riverside County Building & Safety. Hillside lots also typically need CalFire-influenced fire clearance. We handle both reviews as part of the scope. Call (877) 688-9930 and we’ll tell you what your specific parcel will trigger.
Access drives staging, and staging drives cost. If your lot has a shared driveway easement or no street parking, we have to schedule material drops and dumpster placement more carefully, which adds labor hours. A Good Hope quote should reflect those realities. Ours does, and it’s always a written line-item estimate.
At minimum: a written scope of work, the material brands and models to be installed, a payment schedule tied to inspection milestones, the permit path including any CalFire review, and written neighbor notice for any shared-access or party-wall work. We provide all of that before the first day on site.
Riverside County has construction noise restrictions, and we work within them. On tight lots with shared easements, we also notify neighbors in writing before grading or heavy demolition starts. Good neighbor communication keeps a Good Hope job moving without a stop-work call.
Yes. We verify the county-required setbacks from your well casing and septic leach field before we ever quote a detached shop or addition, so you don’t get a late change order after the foundation is laid. It’s part of the site work we handle from the ground up.
If you’re planning a remodel or addition in Good Hope, call Square One Builders at (877) 688-9930 for a free estimate. Brent Calloway and our team will walk the lot, check the access, and give you a straight answer on what it takes to build it right out here.
Written by Brent Calloway, Owner at Square One Builders, serving Good Hope and Riverside County since 2009.