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Exterior Painting

Exterior Painting near you

An exterior repaint is a maintenance job disguised as a cosmetic one. The coating is what stops water reaching wood, and the part of the work that determines whether it lasts happens before any colour goes on: washing, scraping, filling, priming and caulking the joints that open every year as the building moves. A crew that arrives, sprays and leaves in two days has skipped the half of the job you were actually buying.

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On an older American house the preparation also carries a legal weight, because scraping and sanding are precisely how old paint becomes dust. Where a home predates 1978, paid work that disturbs paint falls under the EPA's Renovation, Repair and Painting rule, and outdoors the dust does not stay on a drop cloth. It lands in the soil along the foundation, in the beds where vegetables grow, on a patio and on whatever the neighbours have downwind.

The exterior threshold in that rule is larger than the interior one but still small relative to a real repaint, and the exclusions catch most of the jobs homeowners assume are exempt. Alongside it sit limits on what manufacturers may put in the can, which vary by state and air district and quietly determine which products a painter in your region can buy. Understanding those three things before you take bids tells you more about a quote than the colour card ever will.

Twenty square feet: the exterior threshold in the EPA lead rule

EPA requires firms performing renovation, repair and painting that disturbs lead-based paint in homes, child care facilities and kindergartens built before 1978 to hold EPA or authorised-state certification, with workers trained through an EPA-accredited provider. Exterior repainting reaches that rule the moment anyone scrapes, sands or power-washes old coating loose.

For exterior work, EPA treats painted surface disturbance of twenty square feet or less as minor repair and maintenance. That sounds generous until it is measured against a house: twenty square feet is a strip of clapboard barely wider than a door, and a whole-elevation repaint passes it before lunch on the first day. The same exclusions apply as indoors. Replacing a window is a renovation whatever its size, demolition of painted surface areas never qualifies, work using a prohibited practice such as torch burning is disqualified outright, and jobs other than emergency renovations performed within the same thirty days count as one job.

Verification is straightforward and worth doing before bids rather than after. Ask for the firm's certificate and check its date, since EPA firm certifications run for five years. Note too that a number of states and one tribe administer their own programmes instead of the federal one, so in those places the certificate is issued by the state rather than by EPA.

Where exterior paint dust actually goes

The reason the rule applies outdoors at all is that exterior paint removal spreads material across ground people use. Soil beside a foundation is where children play, where pets lie and where vegetable beds are often planted, and paint chips and dust that land there stay there. This is the part of an exterior job most worth asking pointed questions about, because it is invisible in the finished result and entirely dependent on how the crew worked.

  • Ask how the ground will be covered, how far the covering extends from the wall and what happens to it at the end of each day.
  • Move or cover vegetable beds, sandboxes, play equipment and pet areas before work starts rather than after the first chips appear.
  • Expect windows and doors on the working elevation to be closed, and expect to be asked to keep them closed.
  • Expect the crew not to use open-flame burning or torching, which the rule prohibits outright.
  • Expect power tools used on old coating to have high-efficiency particulate air exhaust control rather than venting dust into the yard.
  • Ask what the crew does about wind, since a breezy day carries dust past any ground cover.
  • Ask how debris and wash water are collected and disposed of, and get the answer before the pressure washer comes out.

Preparation, drying time and why washing and painting are not the same day

A durable exterior job runs in a fixed order, and the order is the quality. The surface is washed, then left to dry properly; failed coating is scraped back to something sound; bare and repaired areas are primed; joints, corners and the gaps around windows and doors are caulked; and only then does the finish go on, in the number of coats the quote promised. Where lead-safe practices apply, containment and clean-up wrap around all of it, ending with the verification step EPA requires before the site is released.

Moisture is what defeats most of it. Siding and trim that look dry can still be holding water from a wash, overnight dew or the last rain, and a coating applied over that has already started failing. This is why washing and painting on the same day is a warning sign rather than efficiency, and why a crew that reschedules for weather is usually protecting you rather than inconveniencing you. Ask what conditions make a day unworkable and who makes that call, and put the answer in the contract so a delay does not turn into an argument later.

The other half of durability is what gets caulked and primed. Bare wood left unprimed, split caulk joints painted over rather than cut out and replaced, and end grain left uncoated are the three places an exterior repaint most often fails first, and all three are cheap to do properly at the time and expensive to revisit.

Signs the outside of the house needs repainting rather than washing

  • Coating is peeling or flaking away from the substrate rather than merely holding dirt, particularly on south and west elevations.
  • Bare wood is showing on siding, trim, sills or fascia, which lets water into the material the paint exists to protect.
  • Caulk joints at corners, trim and around window and door openings have split open, so water has a direct route behind the coating.
  • Chalk comes off heavily on your hand when you rub the siding, indicating the binder has broken down.
  • Blistering or bubbling appears alongside interior staining, which points to moisture moving through the wall rather than a coating defect.
  • Previous repainting is failing in isolated patches, the usual signature of inadequate preparation or missing primer rather than a worn-out coating.
  • On a pre-1978 home, paint is chipping or peeling at all, since the chips and dust are exactly what the federal rule is written around.

Which exterior coatings are available where you live

What a painter can buy is set partly in Washington and partly much closer to home. The national rule at 40 CFR part 59, subpart D limits the VOC content of architectural coatings and binds manufacturers and importers, establishing the baseline everywhere in the country. Local air districts may go further, and in Southern California the South Coast AQMD's Rule 1113 restricts the VOC content of architectural coatings supplied, sold, offered for sale or manufactured for use in its territory.

Exterior and specialty products are where those limits bite hardest, because primers, stains, waterproofing coatings and masonry products are the categories most often reformulated to comply. The consequence for a homeowner is practical rather than theoretical: recoat windows shift, some traditional solvent-based primers are unavailable, and a crew accustomed to one product may be working with another. Ask which specific product line and primer are being quoted for each substrate on your house, since siding, trim, masonry and metal rarely take the same coating, and ask whether it complies with the rules in force where you live.

Why exterior quotes vary so much, and how LokalMatch fits in

Exterior bids diverge more than interior ones because the bidders are pricing different amounts of preparation and different amounts of risk. The big variables are the age of the home and whether certification and containment apply, how much of the existing coating has failed and must come off, the substrate and how many different ones the house has, height and access and whether staging or lifts are needed, the number of colours and the amount of trim and detail, and the local rules governing which coatings may be used. A quote that names only a colour and a number is not comparable to one that describes preparation.

LokalMatch is the starting point rather than the contractor. You describe the property once, including the year it was built, the siding and trim materials, the condition of the existing coating and the number of storeys, and painters covering your area receive that request; interested ones get in touch with you directly. Pros pay for the requests they receive; the service costs homeowners nothing. LokalMatch does not carry out any painting, does not set prices and does not vet, rank or recommend any company, so checking certification and licensing, comparing what each bid includes and reading the contract are still yours to do.

Exterior Painting: frequently asked questions

My house is from 1965. Does a full exterior repaint need a certified firm?

Almost certainly. The exterior exemption covers disturbance of twenty square feet or less of painted surface, which a whole-house repaint exceeds on the first morning. Because the home predates 1978, EPA's rule requires the firm to be certified by EPA or an authorised state and its workers trained by an accredited provider. Ask for the certificate and check the expiry date, as firm certifications last five years.

Can the crew pressure wash and start painting the same day?

It is rarely a good idea. Siding and trim hold water after washing even when the surface looks dry, and coating applied over damp material is already on its way to failing. Ask what drying time the crew allows, what conditions will make them postpone and who makes that decision, then get it written into the contract so a weather delay does not become a dispute.

What should happen to my garden while the outside is scraped?

Plan for it before the first chip falls. Exterior paint removal puts chips and dust on the ground next to the house, which matters most where children play, pets lie or food is grown. Ask how far ground covering will extend from the wall, whether it is collected daily, and move vegetable beds, sandboxes and play equipment out of the work zone rather than relying on covering them in place.

Why is one bid so much lower than the others?

Usually because it includes less preparation, not less paint. Compare how much failed coating each bid removes, whether bare areas are primed, whether caulk joints are cut out and replaced or simply painted over, how many coats are included, and whether lead-safe containment and clean-up are priced in. A bid that omits those is not cheaper for the same work, it is a different scope.

Do I need a permit to repaint the outside of my house?

Repainting itself does not usually require a building permit, but two other things may apply. Where the home predates 1978, the federal lead rule governs who may do the work and how. Separately, properties in historic districts or under a homeowners association are often subject to approval of colours and finishes. Check both before the contract is signed rather than after the first elevation is coated.

Sources

  1. EPA: Lead Renovation, Repair and Painting Program Rules
  2. EPA: How will EPA interpret the term minor repair and maintenance activities?
  3. EPA: Renovation, Repair and Painting Program Work Practices
  4. EPA: Renovation, Repair and Painting Program Firm Certification
  5. EPA: Renovate Right lead hazard information for families and child care providers
  6. EPA: Architectural Coatings, National Volatile Organic Compound Emission Standards
  7. South Coast AQMD: Architectural Coatings (Rule 1113)
  8. California Contractors State License Board: C-33 Painting and Decorating

Written by the LokalMatch editorial team. Last reviewed September 14, 2026. How we write and check our guides

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What affects the cost of exterior painting

Prices depend on the details of your project. We only publish price ranges when they’re backed by real LokalMatch quote data or reliable sources. Until then, here’s what usually changes the price:

  • Size of the area and ceiling height
  • Condition of the walls, trim or siding
  • Amount of prep and repairs
  • Number of colours and coats
  • Paint quality
  • Access, including stairwells and upper floors

How to compare painters before you hire

  • Ask how the painter will prepare the surfaces, since patching, sanding and priming matter as much as the paint.
  • Get a written quote that lists which rooms or surfaces are included, the number of coats and who supplies the paint.
  • Ask how they'll protect floors, furniture, landscaping and anything they can't move.
  • In older homes, ask how they handle old paint that may contain lead.
  • Look at recent work, paying attention to clean lines at ceilings and trim.

Questions to ask painters before you hire

  • What prep work is included, such as patching, sanding, caulking and priming?
  • How many coats are included, and what paint will you use?
  • Are ceilings, trim, doors and closets part of the price?
  • How will you protect my floors, furniture and plants?
  • Can you show me proof of liability insurance?
  • What happens if I notice touch-ups needed after you finish?

Exterior painting permits and local rules

Some exterior painting work needs a permit or has to meet local bylaws. Rules vary by municipality, so ask your pro whether a permit is needed and who will apply for it — and check with your city or town if you’re unsure.

Permits and licensing

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