Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Remodeling Company in San Dimas, CA
Mason Remodeling handles whole-home, kitchen, and bath work across San Dimas, where foothill terrain and homes built from the 1950s through the 1980s create conditions most flatland remodelers never see. Sloping lots, clay-heavy soils that expand and contract through hot summers and winter rains, and older ranch layouts mean every project here starts with a closer look at drainage, foundation movement, and existing plumbing. We send background-checked, uniformed crews you can identify by name and photo before they arrive, and every San Dimas job gets a written price before any work begins. Call (707) 760-7579 to talk through your project.
Why San Dimas Homes Are Different
The northern foothills above Foothill Boulevard hold some of the trickiest residential lots in the San Gabriel Valley. Homes sit on graded slopes where runoff moves fast during winter storms, and we regularly see retaining walls that were never engineered for the soil pressure behind them. Foundation cracks here are not cosmetic – they follow the seasonal swell and shrink of expansive clay, so we assess movement patterns before we ever suggest a remodel scope.
Much of the housing stock dates to the 1950s through 1980s, built with cast-iron drain lines that hard water has spent decades corroding. In hillside neighborhoods, it is common to open a wall for a kitchen or bath job and find drain pipe that crumbles when touched. That is a San Dimas reality, not a rare surprise. Wildfire defensible-space rules also affect what can be built, where, and with what materials in the foothill zones, and seismic retrofitting often enters the conversation when an older single-story ranch is getting a major addition or reconfiguration.
Styles & brands we work with
Our Main San Dimas Services
These three services cover what San Dimas homeowners call us about most often. Each has its own detailed page with pricing, timelines, and the specific ways we handle older homes on sloping lots.
General Contractor in San Dimas
As a General Contractor in San Dimas, we coordinate additions, seismic retrofits, retaining-wall repair, and whole-home structural work. Hillside projects here often need engineered drainage corrections before framing begins, and we sequence that work so your permit inspection passes without rework. Every subcontractor on your job goes through the same background-check and photo-ID verification as our own crew, and no change order is ever sprung on you mid-job.
Bathroom Remodeling in San Dimas
Older San Dimas bathrooms hide corroded cast-iron drains, improperly sloped vent lines, and water-damaged subfloor around tubs and showers. Our Bathroom Remodeling in San Dimas page covers how we replace drain stacks, re-level floors on settling foundations, and build walk-in showers that account for hillside framing movement. Homeowners receive the name and photo of every technician before the appointment, and a written price before demo day.
Home Remodeling in San Dimas
Home Remodeling in San Dimas means working around lived-in layouts from a time when closets were small, kitchens were closed off, and footprint mattered more than flow. We open floor plans carefully on older ranch homes, often adding beams where load-bearing walls come out and upgrading electrical panels that are decades past their original load calculation. The 365-Day Done Right Promise covers every whole-home project we complete here.
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 San Dimas
We specify and install products from Dvele, Boxabl, and Plant Prefab when San Dimas homeowners want high-performance, pre-engineered components – particularly for ADUs, garage conversions, and hillside additions where site access is tight. Our our brands partnerships keep lead times shorter and warranty claims straightforward, because we order through channels that have worked with foothill logistics for years.
See the difference
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AfterPricing for Remodeling Company in San Dimas, CA
| Service | Typical range in San Dimas |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Window Replacement | $4,500 – $15,000 |
Two things push pricing higher in San Dimas specifically: hillside engineering and old-pipe replacement. When a remodel uncovers corroded cast-iron drain lines or needs a new retaining wall before framing starts, those are real line items – never surprises. Every project gets a written price before work begins, and that price states exactly what is covered, what is excluded, and for how long.
Neighborhoods We Serve in San Dimas
We work across the full city, from the flatter lots south of the 10 and the 57 to the steeper streets north of Foothill Boulevard. Response time for estimates is typically within one to two business days for most San Dimas neighborhoods.
- Foothill Corridor
- Via Verde
- San Dimas Canyon
- Old Town San Dimas
- Bonita
Service Area – Cities Near San Dimas
Mason Remodeling crews also serve homeowners in La Verne, CA, Glendora, CA, Azusa, CA, and Pomona, CA. Each of those areas gets the same written-price standard and background-checked, photo-ID-verified crews, coordinated through our Los Angeles scheduling office.
Serving San Dimas, CA - Our Local Coverage Area
We’re based in the San Dimas 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 San Dimas
Estimate visits are typically scheduled within one to two business days for most San Dimas neighborhoods. Actual project start dates depend on permit approval and material lead times, which run longer for foothill jobs that require hillside grading review or special wildfire-zone approvals. Call (707) 760-7579 to get on the estimate calendar.
Yes. Hillside properties north of Foothill Boulevard often require grading, drainage, and retaining-wall reviews in addition to standard building permits, and some projects need wildfire defensible-space sign-off. We prepare the full permit package and pull the permits ourselves, so you never stand in line at the planning counter.
Yes. You get the name and photo of every technician before the first visit, and the same verified crew stays on your job from start to finish. We do not swap in unknown subcontractors without introducing them to you first, using the same Threshold Standard identity check.
Call (707) 760-7579 to schedule a free estimate for your San Dimas project. A live person answers, and you’ll get a written price before any work starts.
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 San Dimas Customers Say
"Kitchen remodel with new cabinets, quartz counters, and a tile backsplash. Crew had ID and were background checked. Kept the work area clean and sealed off dust from the rest of the house."
- Janice D."Basement refinish with egress window. Drywall finish is smooth and the electrician was tidy."
- Kyle S."Written scope, fixed price, and weekly updates. No change orders we hadn't agreed to."
- Carlos H.
