What it costs to paint a house in Charleston, and how to compare estimates

Palmetto Painting Contractors30 Sep 20269 min read

The first question almost everyone asks a painter is how much. The honest answer is that a written number only means something once you know what it covers. Two estimates for the same house can differ by thousands because one includes the trim, the porch ceiling and the repairs, and the other does not.

This post gives you the national averages so you have a frame of reference, then the things that move a Charleston price up or down, the legal points that apply to older Lowcountry homes, and a table you can use to line two or three estimates up side by side.

The national numbers, and what they leave out

Angi publishes the most widely quoted cost guides. Its exterior guide, updated 20 July 2026, puts the national average for painting the outside of a house at $3,177, with most homeowners paying between $1,819 and $4,551, and a cost of about $1.50 to $4 per square foot. Its interior guide, updated 9 July 2026, puts the average at $2,022, with a total range of $350 to $5,800 and about $2 to $6 per square foot.

Those numbers are a sanity check, not a quote. They blend small ranch houses with large two-storey homes, simple repaints with heavy preparation, and every region in the country. A raised Lowcountry house on pilings, with a double piazza, a porch ceiling and shutters, is not the average house in that data. Neither is a 1920s peninsula home with layers of old paint.

What moves a Charleston price

If you are planning an exterior, our guide to planning an exterior repaint has a surface-by-surface inventory you can fill in before anyone visits. For interiors, the same idea applies room by room: list walls, ceilings, trim and doors separately so every estimate prices the same thing.

Older Lowcountry homes and the lead-safe rules

If your home was built before 1978, the cutoff year in the EPA’s lead-safe rule, this section applies to you. The EPA’s Renovation, Repair and Painting rule says firms performing renovation, repair and painting projects that disturb lead-based paint in homes built before 1978 must be EPA- or state-certified. The EPA’s 2026 FAQ sets the thresholds: more than six square feet of painted surface inside, or more than 20 square feet outside.

The rule also bans certain methods outright, including open-flame burning of painted surfaces, heat guns above 1,100°F and power sanding without HEPA shrouds. For a homeowner comparing estimates, that has two consequences. Lead-safe containment and cleanup take time and should appear in the scope, and a much lower price on an old house is worth a question about how the work will be done. The rule generally does not apply to homeowners working on their own homes.

South Carolina registration and your paperwork

In South Carolina, painting is one of the residential specialty contractor classifications. State law requires registration when a job exceeds $500, and SC LLR notes that no exam is required to become a registered specialty contractor. You can look a contractor up on the SC LLR licence lookup before you sign anything; the SC Department of Consumer Affairs also suggests getting at least three bids.

The Federal Trade Commission’s guidance on hiring a contractor is a good checklist for what a written estimate should contain: a description of the work, materials, completion date and price. Its contract guidance goes further and suggests listing materials with each product’s colour, model, size and brand. It also advises against paying the full amount up front. If your house sits in one of Charleston’s historic districts, add the City’s colour review to the plan; our post on haint blue and Charleston green covers what the Board of Architectural Review asks for.

“His pricing is very competitive and fair, and his workmanship is awesome.”Andy N, Palmetto client review

How to compare two or three estimates

Put the estimates next to each other and fill in this grid. Any blank is a question to ask before you decide, not a reason to assume the cheaper one is the better deal.

Ten minutes of questions at the walkthrough

The estimate visit is the cheapest point in the whole project to remove a surprise. These are the questions that most often change a number, or explain why two numbers differ:

• Which surfaces are you pricing, and which are you leaving alone?
• What will you do about the peeling, cracked or soft spots you can see?
• Which product and sheen are you planning for each surface, and how many coats?
• How will you reach the high parts of the house, and where will equipment sit?
• If you find rot or damage once work starts, how will we agree the extra work?
• What do you need from us: furniture moved, gates open, vehicles out of the way?
• What deposit is due, when is the final payment, and what does the follow-up visit cover?

None of these are trick questions. A painter who has walked the house properly will answer them quickly, and the answers make your comparison grid fill itself in. If an answer changes the scope, ask for it in writing before you accept. When you are ready, the free quote form lets you list every surface you want considered so the first visit covers all of it.

One more honest point: the lowest estimate is sometimes the right one. If it lists the same surfaces, preparation, products and coats as the others, and the firm is registered and lead-safe certified where it needs to be, a lower number may simply reflect a smaller crew or a better-fitting schedule. The grid is there to tell you when that is true.

How a Palmetto estimate works

Palmetto’s published process starts with an onsite meeting with the owner, Greg Bores, to discuss every detail of the job, followed by a comprehensive estimate. On acceptance you get a welcome email that sets out timelines, deposit information, project details and colour choices, and Greg keeps you updated once work starts. After completion Greg follows up, and any touch-ups are handled at your convenience.

Palmetto serviceInterior painting in Charleston and Mount Pleasant

If you already have an estimate from someone else, bring it. Comparing like with like is the fastest way to a fair decision, and it is the conversation we would want to have if we were the homeowner.

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