House Paintingin San Dimas, CA
House painting in San Dimas needs no building permit, since the City lists painting as exempt cosmetic work. Roof color is the exception, because Planning must approve it. About 63.3 percent of homes were built before 1980, so EPA's lead-safe rules reach many paid repaints, and Town Core guidelines may matter near downtown.
San Dimas filled in quickly after incorporation in 1960. The census count rose from 15,692 in 1970 to 24,014 in 1980 and 32,397 in 1990, and the Census Bureau's 2024 five-year estimates show the result on the walls: 63.3 percent of the city's 12,370 housing units date from before 1980, and 15.0 percent from before 1960. Houses from that era have been repainted more than once, and a repaint on them is as much preparation as paint.
On a painting job, MDG Builders (CSLB #1040337) writes the scope and the prep plan, puts the City's questions to the right office and keeps the calendar, while a licensed painting subcontractor applies the coatings. Our painting page has the sourced prices, the San Dimas overview covers every trade here, and the guides for Covina and Pomona show how the neighbors differ.
What San Dimas's permit pages, design standards and the EPA say about repainting
Where painting permits come from in San Dimas: City of San Dimas Community Development Department, Building and Safety Division.
- San Dimas's permit handout exempts painting, papering and similar finish work from a building permit, and the city's web page lists painting, wallpapering, carpeting, cabinets and interior trim as cosmetic work that needs no permit.
- A third-party mirror of Municipal Code 18.12.060.A.7, the development plan review standard, says garish, inharmonious or out-of-character colors should not be used on any building, face or roof visible from the street, and A.3 asks for materials and colors that are visually harmonious with surroundings. These are review standards for projects under Chapter 18.12, not a rule that a repaint needs a permit.
- The city's Re-Roof Guidelines require Planning Department approval of any change in roofing material, including its color, so roof color is one exterior color change that the city's own handout says needs Planning sign-off.
- San Dimas's City page on the Town Core says the area around historic downtown has Town Core Design Guidelines adopted by City Council in 1993 after a 1991 historic survey, with separate Bonita Avenue Architectural Guidelines and Town Core Residential Guidelines. Those PDFs are scanned images I could not read, so their paint-color rules are not stated here.
- The LA Conservancy says San Dimas has no historic preservation ordinance and takes an alternative approach: a 1991 citywide survey identified over 320 significant structures and two potential historic districts, surveyed resources receive design review protection, and the city offers the Mills Act property tax program.
- South Coast AQMD's Rule 1113 table of standards (as of February 5, 2016) lists a 50 grams per liter VOC limit for flat and nonflat architectural coatings and notes the small container exemption no longer applies after January 1, 2018. This is the table page, not the rule text.
- CSLB defines the C-33 Painting and Decorating classification as preparing surfaces by scraping, sandblasting or other means and applying paints, wallcoverings, textures, stains, varnishes and similar materials to decorate, protect, fireproof or waterproof buildings.
Does house painting need a permit in San Dimas?
No. San Dimas's permit handout exempts painting, papering and similar finish work from a building permit, and the City's web page lists painting, wallpapering, carpeting, cabinets and interior trim as cosmetic work that needs none. That covers the paint itself, not everything near it. Window replacement, re-roofing, fences over 6 feet and stucco work appear on the City's single trade permit list, so a repaint that grows into a repair may need Building and Safety after all, reachable at (909) 394-6260. Counter hours are on the Building and Safety page.
One exterior color is reviewed by name: the roof. The Re-Roof Guidelines require Planning Department approval of any change in roofing material, including its color, so a repaint plan that includes a new roof color goes through Planning first.
Keep color names and product codes on the proposal, so a later Planning question has an answer.
Can San Dimas tell me what colors to paint my house?
Sometimes, indirectly. A third-party mirror of Municipal Code 18.12.060.A.7, a development plan review standard, says garish, inharmonious or out-of-character colors should not be used on any building, face or roof visible from the street, and A.3 asks for colors and materials that are visually harmonious with their surroundings. Those are review standards for projects under Chapter 18.12, not a rule that a repaint needs a permit, and the mirror is not the official code, which blocked our requests. The mirror's table lost its layout, so we cannot say where the Development Plan Review Board reaches a repaint. Ask Planning at (909) 394-6250.
Near downtown there is a second source. The City's Town Core page says City Council adopted Town Core Design Guidelines in 1993 after a 1991 historic survey, with Bonita Avenue Architectural Guidelines and Town Core Residential Guidelines alongside. The LA Conservancy says San Dimas has no historic preservation ordinance, that surveyed resources receive design review protection and that the City offers the Mills Act property tax program. The guideline PDFs are scanned images we could not read, so we state no Town Core color rule.
Is there lead paint in my San Dimas house, and what are the repaint rules?
Assume it is possible until a test says otherwise. The Census age bands put 63.3 percent of San Dimas homes before 1980 but cannot isolate 1978, the year that matters, so that figure is a housing statistic, not a count of leaded houses. EPA's Renovation, Repair and Painting rule, 40 CFR Part 745 Subpart E, covers paid work that disturbs paint in housing built before 1978, including work by sole proprietors, and the firm must be EPA certified. EPA itself administers the rule in California, which is not among the states EPA has authorized to run it.
The small-job exclusion is 6 square feet or less of painted surface per room inside or 20 square feet or less outside, with no window replacement or demolition, and jobs in the same room within 30 days add together. Open-flame burning, high-speed sanding without a shroud and HEPA vacuum, and heat guns at 1,100 F or more are prohibited practices. A certified inspector's written finding, or a negative test by a certified renovator, can show a component is lead-free. Ask the painter for the firm's EPA certification number before anyone scrapes a wall.
Can you paint stucco in San Dimas, and how do sun and rain affect an exterior repaint?
Yes, if the stucco is sound, but cracks and bare patches come first. Stucco work appears on the City's single trade permit list, so ask Building and Safety whether the repair you plan needs a permit before paint hides it. CSLB treats stucco application and repair as plastering, class C-35, not painting, so a painting subcontractor may not be the right trade for more than hairline cracks. Ask who repairs what, and in which order.
Weather sets the calendar. NOAA's 1991 to 2020 normals for the Pomona/Fairplex station, 3.0 miles from central San Dimas, show 14.47 inches of rain a year, 11.47 of them from December through March, and about 70.5 days at or above 90 F. Ask the painter how the schedule avoids both the winter storms and the hottest afternoons on a south wall. Angi's Los Angeles page lists UV-resistant paint at $10 to $20 more per gallon for sun-exposed walls.
Do San Dimas painters have to use low-VOC paint?
Probably, though we could not confirm how the district covers the city. South Coast Air Quality Management District Rule 1113's table of standards, as of February 5, 2016, lists a limit of 50 grams per liter of VOC for flat and nonflat architectural coatings and notes that the small container exemption no longer applies after January 1, 2018. We read the table page, not the full rule text, and the page does not name San Dimas.
Ask for the product data sheets, since the VOC figure is printed there. A written proposal should state:
- Which product and sheen goes on each surface, beyond the color name
- How many coats, and which primer on bare or patched areas
- Where rinse water and leftover paint go when the day ends
- Whether a lead-safe plan applies because the house is older
What does interior house painting involve in a San Dimas condo, townhome or rental?
San Dimas has more than detached houses. The Census Bureau's 2024 estimates show 10.0 percent of homes are attached single-family, 4.2 percent sit in buildings of two to four units, 15.5 percent in buildings of five or more and 8.6 percent are mobile homes, and 27.6 percent of occupied units are rented. Shared walls and shared exterior colors often mean an association or a landlord has a say, so ask for any written paint rules first. We found no San Dimas rule on this.
Interior work is mostly prep: patching, caulking, sanding and masking before the first coat. Angi's interior page for Los Angeles lists a surcharge of $0.50 to $0.75 per square foot on older homes and $20 to $40 more per gallon for stain-blocking primer. Ceilings, closets and trim are separate lines on a good proposal, and a room in a pre-1978 house falls under the same lead-safe rule as the outside walls when paid work disturbs more than the small-job limit.
How much does it cost to paint a house in San Dimas, and how do I choose a painting company?
No San Dimas survey turned up, so we use Los Angeles sources. Angi's exterior page, updated November 13, 2025, shows $2.20 to $5.90 per square foot of home, about $4,692 on average, $2,225 to $5,925 for 1,000 square feet and $4,450 to $11,850 for 2,000, with roughly 50 percent more for each added story. Interior work runs $2 to $6 per square foot of floor area on Angi's August 4, 2026 page, and Thumbtack's May 18, 2026 interior page for Los Angeles shows $579 to $2,287. The units differ, so compare quotes surface by surface, not house to house.
A federal survey puts the Los Angeles area painter's mean wage at $29.71 an hour for May 2025, so a $50 hourly quote is a billing rate, not a wage. Painting is CSLB class C-33, which covers preparing surfaces and applying paints, wallcoverings, textures, stains and similar materials. Check any license with our contractor license guide. Since January 1, 2025 the state's $1,000 unlicensed work limit never applies when a permit is involved or a worker is hired.
Painting photos from San Dimas and nearby communities
Seven painting scenes tied to San Dimas streets and to nearby places such as La Verne, Glendora and Pomona, from tract-era exteriors and stucco prep to interior walls and color samples.
Where these San Dimas paint figures come from
The table on our painting price page gives each painting figure with its source, and how general contractors use subcontractors explains who answers for what. A repaint often follows other work, and the San Dimas rules for it are on the roofing page, the fencing page and the kitchen remodeling page. For a city with historic districts to compare, read the painting guides for Pasadena and Glendale.
| What it covers | Typical range |
|---|---|
| Exterior, whole house | $2,947 to $6,484 |
| Exterior, per square foot of home | $2.20 to $5.90 |
| Interior, per square foot of floor area | $2 to $6 |
| Interior, Angi's Los Angeles project range | $1,282 to $3,784 |
| Extra prep in older homes | $0.50 to $0.75 per sq ft more |
| UV-resistant paint | $10 to $20 more per gallon |
San Dimas painting questions, answered
How much does it cost to paint a house in San Dimas?
We found no San Dimas survey. For Los Angeles, Angi's exterior page shows $2.20 to $5.90 per square foot of home, about $4,692 on average, and its interior page shows $2 to $6 per square foot of floor area. Those units differ, so a measured written proposal is the real price.
How much does it typically cost to paint a 2000 sq ft house?
On Angi's Los Angeles exterior page, $4,450 to $11,850 for 2,000 square feet of home, with about 50 percent more for each added story. Interior work is priced per square foot of floor area instead. Neither figure is a San Dimas survey, and Angi does not publish its method.
Do I need a permit to paint the outside of my house?
No building permit in San Dimas, since the City's permit handout exempts painting and similar finish work. Roof color is the exception, because Planning must approve any change in roofing material or color. Ask Planning about design review if your house is near downtown.
Can you paint stucco, and how do you prep it?
Yes, if the stucco is sound. Cracks and bare patches are repaired first, and CSLB treats stucco repair as plastering, class C-35, so ask who does it. Houzz discussion threads advise a masonry-rated primer and topcoat after that, which is product advice rather than a code rule.
Is lead paint a problem in a 1970s San Dimas house?
It can be. Lead paint was banned for homes in 1978, and the Census age bands cannot separate 1978 from the rest of the decade. If a house was built before 1978, EPA's rule requires a certified firm for paid work that disturbs paint beyond the small-job limit.
Is $50 an hour good for a painter?
It can be fair as a billing rate. A federal survey puts the Los Angeles area painter's mean wage at $29.71 an hour for May 2025, and a billing rate covers more than wages. Compare written proposals by surface and coats, not only by the hourly number.
Do you need a license to paint in California?
Yes, above the state's limit. Since January 1, 2025 the unlicensed work limit is $1,000 in total, and CSLB bulletin 24-07 says it never applies when a permit is needed or a worker is hired. Painting is CSLB class C-33, and you can check any license online.
Do Town Core guidelines affect repainting in San Dimas?
They might near downtown. City Council adopted Town Core Design Guidelines in 1993, with Bonita Avenue and residential guidelines, but the PDFs are scanned images we could not read. Ask Planning at (909) 394-6250 whether your parcel is covered before choosing colors.
Is low VOC paint required in California?
In the South Coast district, a limit of 50 grams per liter applies to flat and nonflat architectural coatings, per the district's table of standards. We read the table, not the rule text, and it does not name San Dimas, so ask your painter for the product's VOC sheet.
Does repainting a house add value?
We have no sourced figure for it. Remodeling magazine's Cost vs. Value 2025 report for Los Angeles lists 28 projects and none is repainting. A repaint can still protect the surfaces and fix visible damage, so judge it by the condition of the walls, not by a resale percentage.
Ask for a painting estimate in San Dimas
Tell us the street, the year of the house and whether the job is inside, outside or both. We plan the prep and any lead-safe steps before we call you back.