







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Remodeling Company in Lake Mathews, CA
We’re Mason Remodeling, a full-service remodeling company serving Lake Mathews, CA. Most of our Lake Mathews work involves kitchens, bathrooms, and whole-home updates in homes that sit on larger lots with well water, septic systems, and older electrical panels. Those conditions change how a remodel gets planned, priced, and permitted here. If you’re starting to price a project in Lake Mathews, call (803) 680-2547 and we’ll put a written estimate together before any work begins.
Why Lake Mathews Homes Are Different

Lake Mathews sits in western Riverside County, a few miles south of the lake that gives the area its name. The housing stock here skews rural residential: single-story ranches on acre-plus lots, some custom builds from the 1980s and 1990s, and a growing number of newer stucco homes along roads like Wood Road, Cajalco Road, and La Sierra Avenue. Septic systems are common, not city sewer. Many homes pull water from private wells. Both facts matter when we’re pulling permits for a bathroom addition or reworking a kitchen footprint.
The terrain also shapes the work. Yards here often slope, which matters when a pad is being poured for a shop, an ADU, or a driveway apron. Heat is a real factor in material choice: exterior paint, roofing underlayment, and window flashing all need to hold up to 100-degree summer days and Santa Ana wind gusts. We plan for all of it up front, and the written price reflects it before a single tool is unpacked.
Styles & brands we work with







Our Main Lake Mathews Services
Three services carry most of our Lake Mathews workload: general contracting, bathroom remodeling, and whole-home remodeling. Each has its own Lake Mathews page with local pricing, answers to common questions, and what to expect from the first estimate.
General Contractor in Lake Mathews
As a General Contractor in Lake Mathews, we handle the planning, permits, and trade coordination that bigger projects require. On a Lake Mathews property, that frequently means septic system setbacks, well access, and Riverside County building code review. We pull the permits, line up the inspections, and manage the schedule so you’re not chasing four different subs yourself. Every crew member arrives in uniform with a photo ID badge and has already been introduced to you by name and photo before they show up. That’s The Threshold Standard on every job, no exceptions.

Bathroom Remodeling in Lake Mathews
Most Bathroom Remodeling in Lake Mathews projects involve older homes with smaller baths, cast-iron drains, and sometimes floor joists that have settled over the years. We check the subfloor and plumbing before we quote, because surprises after demo are the fastest way to blow a budget. Walk-in showers, tub-to-shower conversions, and vanity replacements are all common asks here. You’ll get a written price before the work starts, and the project is covered by our 365-Day Done Right Promise: if it’s not right within a year of completion, we make it right at no cost to you.

Home Remodeling in Lake Mathews
For Home Remodeling in Lake Mathews, the most common projects are kitchen updates, opening up walls between living spaces, and converting unused garages or bonus rooms into livable square footage. Lake Mathews lots often have room to expand, so we also help homeowners decide between adding on versus reworking the footprint they already have. Both options come with real cost-per-square-foot differences, and we’ll walk you through those numbers honestly. The contract is fixed-price, written, and backed by a guarantee that says exactly what’s covered and for how long.

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.
Brands We Service in Lake Mathews
We source specification-grade materials through our partnerships, and in Lake Mathews we regularly install Abodu, Cover, and Dvele products on ADU and panelized projects. Parts are ordered to the project schedule, not stockpiled, which keeps lead times realistic. See our brands for the full list of what we can specify.
See the difference
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After
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AfterPricing for Remodeling Company in Lake Mathews, CA
| Service | Typical range in Lake Mathews |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Countertop Installation | $2,000 – $6,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
| Roof Replacement | $8,000 – $20,000 |
| Roof Repair | $400 – $1,800 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
What pushes a Lake Mathews price toward the top of any range is site work: septic relocation, grading on a sloped lot, upgrading an electrical service that’s still on 100 amps, or replacing cast-iron drain lines. We account for those in the written price before you sign. There are no change orders that show up after the fact unless you ask for something different.
Neighborhoods We Serve in Lake Mathews
We work throughout the Lake Mathews area, including the unincorporated pockets around the lake itself and the communities along the main corridors. Typical response time for a site visit is within a few business days, depending on whether we need to coordinate with Riverside County for permit questions.
- Wood Road corridor
- Cajalco Road area
- La Sierra Avenue neighborhoods
- Lake Mathews Estates
- Gavilan Hills
Service Area – Cities Near Lake Mathews
While our crews focus on Lake Mathews, Mason Remodeling also serves projects in larger metros nearby, including Los Angeles, CA, San Diego, CA, San Jose, CA, and San Francisco, CA. Scheduling for those areas is coordinated through our Los Angeles office, and the same written-price and crew-verification standards apply.
Serving Lake Mathews, CA - Our Local Coverage Area
We’re based in the Lake Mathews 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 Remodeling Company in Lake Mathews

Most Lake Mathews projects begin with an on-site visit to measure and check existing conditions, then we deliver a written price within a few days of that visit. Permit review with Riverside County can add two to six weeks depending on the scope. Call (803) 680-2547 to get your estimate scheduled.
Most structural, plumbing, electrical, and septic-related work in Lake Mathews requires a Riverside County permit. We handle the permit application, plans, and inspections as part of the contract. If your project changes during the build, we re-file before continuing work, never after the fact.
No. The price we put in writing before the project starts is the price you pay, unless you ask us to add or change something. If we find a hidden condition during demo, we stop, show you what we found, and give you a written addendum before any additional work proceeds. Call (803) 680-2547 for a free estimate on your Lake Mathews remodel.
What happens when you call
- 1A real person answersNo phone trees - talk to a local construction pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Lake Mathews Customers Say
"Bathroom gut job. Replaced the old tub with a walk-in shower and added a niche. Waterproofing was done properly with a flood test before tile."
- Greg L."Very respectful in the house. Shoe covers every day and a cleanup every evening."
- Alma V."Opened up the wall between kitchen and dining room. They handled the beam and permit and the floor transitions look seamless."
- Wendy A.











