Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Folsom
General contractor work in Folsom isn’t one thing. It’s a 1994 Empire Ranch kitchen with aluminum wiring, or a Folsom Ranch addition that has to meet Chapter 7A fire code from the first stud. We’ve done both, often in the same month. Trevor Nash leads our crews here, and the way we work is simple: we inspect before we quote, we put the price in writing before demo day, and we don’t hide from the hard conversations about what’s behind your drywall. Call (936) 259-2607 and you’ll get a real person, not a voicemail tree.
Why Penhallow Remodeling Is Folsom’s Preferred General Contractor Company
Folsom homeowners have a specific kind of skepticism, and we respect it. A lot of you have been burned. Someone gave you a verbal estimate, opened a wall, and suddenly the number moved by forty percent. That doesn’t happen on our jobs. We run a pre-demo inspection on every remodel, and we write allowances into the contract for the things we know Folsom homes hide: outdated wiring, undersized framing, failed waterproofing. If a surprise still shows up, you approve the line item in writing before we touch it. No change orders by ambush.
We’re part of the Kingswell family of companies, operating to The Kingswell Way since 2004. That means a written price before any work starts, a defined arrival window, a clean job site every evening, and a written guarantee on every project. Our 365-Day Done Right Promise is in the contract: if the work fails inside the guarantee period, we come back and fix it at no charge. A free second visit if a repair fails. No service call fee, no re-inspection fee. Trevor stands behind that promise personally.
Background-checked, uniformed technicians show up on every Folsom job, so you know exactly who’s walking through your door. And the phone never goes to a call center. A live person answers 24/7.
Hire a General Contractor in Folsom
Hire a General Contractor in Folsom and you’re really hiring someone to manage two things at once: the work you can see, and the surprises you can’t. A 1990s Empire Ranch home has been through 25 to 35 Folsom summers. That low humidity and 100°F heat does things to framing, siding, and wiring that newer homes haven’t felt yet. A kitchen remodel in Folsom typically runs $14,000 to $45,000, a bathroom $9,000 to $28,000, and a home addition $45,000 to $130,000. Those ranges reflect what we actually see in this city, including the granite bedrock that makes excavation more expensive here than on the valley floor.
We don’t quote Folsom work like Sacramento work. The codes are different. The soil is different. The age of the housing stock is different.
Inspection-First Scoping
Before we hand you a written price, we look. We open access panels, check the panel box, walk the crawlspace. On a 1994 Empire Ranch home, that inspection often catches aluminum branch wiring and load-bearing walls that a drive-by estimate would miss. We’d rather find it before the contract than after.
Written Change Orders, Not Surprises
When we do open a wall and find something, you get a written change order with a specific price. You approve it or you don’t. Nothing gets closed up until you’ve seen every line. That’s how we keep the number on day one close to the number on the final invoice.
General Contractor Services in Folsom
General Contractor Services in Folsom cover the full range of residential work: kitchens, bathrooms, whole-home remodels, room additions, basement finishing, and deck construction. A small kitchen remodel here runs $9,000 to $20,000. A walk-in shower installation typically lands between $4,500 and $12,000. A roof replacement on a Folsom home runs $8,000 to $20,000, and window replacement $4,500 to $15,000. If you’re adding an ADU, budget $90,000 to $220,000, and a garage conversion runs $30,000 to $80,000.
What sets our General Contractor work apart in Folsom isn’t the tools. It’s the sequence: inspect, price in writing, permit correctly, build, inspect again, guarantee. We pull permits, we schedule the inspections, and we don’t ask you to figure out Chapter 7A compliance on your own.
Remodeling With Code Compliance Built In
Folsom sits in California’s Wildland-Urban Interface. Large parts of the city, especially Folsom Ranch and neighborhoods near Folsom Lake, fall under Chapter 7A fire-resistant construction requirements. That means ignition-resistant siding, ember-resistant vents, enclosed eaves, and multi-pane windows may be required on major remodels. We spec those materials from the start, so the permit review doesn’t derail your timeline.

Excavation and Structural Work
The granite bedrock under Folsom is not a myth. Blasting or hydraulic hammering is a routine line item here for additions, ADUs, and any trenching. We factor that into our Folsom quotes up front, because a Sacramento price on a Folsom excavation loses money every time.

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.
Trusted Brands We Service in Folsom
We install materials from brands with real warranties behind them because our 365-Day Done Right Promise works better when the product manufacturer stands behind it too. In Folsom kitchens, we use KraftMaid and Wellborn cabinetry, Cambria and Silestone countertops, plus Kohler and Moen fixtures. On exteriors, James Hardie siding. For modern prefab and modular projects, we’ve worked with Mighty Buildings and Dvele components where the design calls for them. We order directly, and we stage materials so they’re on site and acclimated before install day. Folsom’s summer heat means composite decking and engineered materials need proper expansion gaps, and we don’t skip that step.
Common General Contractor Problems We See in Folsom Homes
- Aluminum branch wiring in 1990s Empire Ranch homes. It overheats at junction boxes, and a remodel that opens those walls should rewire to copper. We flag it in the pre-demo inspection and price it as a written allowance before you sign.
- Chapter 7A triggers nobody mentioned. Pull a permit on a deck rebuild or addition in a High Fire Hazard Severity Zone and the city may require re-siding and ember-resistant vents. We check the parcel’s hazard zone before we quote, so you know what the permit will actually demand.
- Granite bedrock under the project. Excavation in Folsom regularly requires hydraulic hammering or blasting. A quote without that line item is a quote that will change. We include it from the beginning.
- Tule fog condensation damage. Fall and winter inversions from the Sacramento Valley push moisture into attics and wall cavities that baked dry all summer. We look for hidden water damage during our inspection, especially around windows and rooflines on north-facing elevations.
Pricing for General Contractor in Folsom, CA
Pricing in Folsom runs higher than the valley floor, and that’s not a surcharge. It’s granite. It’s WUI code compliance. It’s the cost of doing the job correctly the first time. Below are the ranges we see most often for General Contractor in Folsom projects.
| Project | Typical Folsom Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Roof Replacement | $8,000 – $20,000 |
| Window Replacement | $4,500 – $15,000 |
These ranges will move based on the age of your home, which hazard zone your parcel falls in, what the pre-demo inspection turns up, and which materials you choose. You’ll get a written price with real line items, not a ballpark, and that price is what you hold us to. Call (936) 259-2607 for a free estimate.
We Also Serve Cities Near Folsom
Our crews regularly run jobs in Orangevale, El Dorado Hills, Granite Bay, and Fair Oaks. The drive times are short, the code differences matter, and we treat every city on its own terms. If you’re near Folsom but not in it, call (936) 259-2607 and ask. Chances are we’re already working your street.
Serving Folsom, CA - Our Local Coverage Area
We’re based in the Folsom 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 Folsom
Most often: aluminum branch wiring, framing that’s undersized by today’s code, and waterproofing that failed quietly behind tile or siding. We opened a 1994 Empire Ranch kitchen and found the original aluminum wiring overheated at two junction boxes, plus a load-bearing wall the homeowner wanted removed without a header. Our tech flagged both immediately, we priced the copper rewire and engineered header as written change orders, pulled the permit for the structural work, and waited for inspection sign-off before closing anything up. The final scope grew about 18%, and the homeowners approved every line before we touched a single stud. Call (936) 259-2607 to schedule a pre-demo inspection.
It can, and that’s exactly why we check your parcel’s fire hazard zone before we quote. If your home sits in a High or Very High Fire Hazard Severity Zone, a deck rebuild or addition often triggers a full Chapter 7A review, which means ignition-resistant siding, ember-resistant vents, and enclosed eaves may become part of the scope. We’d rather tell you that on day one than after the permit office does. Call (936) 259-2607 and we’ll check your address before you decide what to budget.
We write allowances into the contract for known Folsom risks, and everything else becomes a written change order with a specific price. You approve it before we do the work. Nothing gets hidden, and nothing gets closed up until you’ve seen the line item and said yes. If a repair fails inside our 365-Day Done Right Promise, we come back at no charge, including a free second visit.
Because Folsom sits on Sierra Nevada granite bedrock. Trenching, grading, and foundation work frequently require blasting or hydraulic hammering, which is routine here and rare on the valley floor. A quote that doesn’t include that cost is a quote that will change. Ours includes it from the first written estimate.
We use KraftMaid and Wellborn cabinetry, Cambria, Silestone, and Caesarstone countertops, and Kohler, Moen, Blanco, and Delta fixtures. Each carries its own manufacturer warranty that sits alongside our 365-Day Done Right Promise. You get two layers of protection, both in writing. Call (936) 259-2607 for an exact quote on your specific project.
Written by Trevor Nash, Owner at Penhallow Remodeling, serving Folsom with written prices and written guarantees on every project.







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