The Whole House, One Plan, One Standard
A.G. Williams Painting Company provides whole-house painting for homeowners in Westchester County, NY, the lower Hudson Valley, and Fairfield County, CT. Every room and every side of the house follows a single written plan, built with you so the home stays livable from the first day to the last.
- One proposalInterior and exterior in a single scope
- Planned with youSequence built around your household
- 5-Year Residential Paint WarrantyOn all residential painting
- Financing options availableAsk about 0%* plans

Service Overview
Whole-House Painting
Painting a whole house gets stressful when every room and surface becomes a separate decision. We put the entire project—inside, outside, or both—under one written plan, one team, and one standard, so you approve it once and watch it come together in order.
A.G. Williams is licensed and insured, and has painted homes across Westchester County, the lower Hudson Valley, and Fairfield County since 1906.
What Whole-House Work Includes
Interior rooms
Walls, ceilings, trim, doors, and stair halls, organized into a room-by-room sequence with the protection and daily cleanup that keep the home livable.
Exterior surfaces
Siding, trim, shutters, doors, and porches on every side of the house, with the washing, scraping, sanding, caulking, and priming reviewed side by side.
Finish coordination
Colors, sheens, trim, cabinets, and wallpaper are planned together, so choices made in one room do not conflict with the next.
One sequence, built with you
You help decide the order of rooms and outside work, so the project fits your household instead of the other way around.
One point of contact
A field supervisor meets you before work begins, and you have direct phone numbers for the field supervisor and crew leader for the length of the project.
Protection and daily cleanup
Floors, furniture, fixtures, and grounds are covered while we work, and each day ends with the work areas cleaned up and walkways clear.
How a Whole-House Project Runs
Full walkthrough
We walk every room and the outside of the house with you, note condition and repairs, and listen to your priorities—including any work you want phased over time.
Written proposal
You receive a written proposal, typically within a few business days, that separates prep, painting, repairs, and options room by room and side by side. You approve repair costs before work proceeds.
Work in phases
The sequence is planned with you so the home stays livable throughout. The crew leader checks in with you daily, so you always know what is finished and what comes next.
Final closeout
We review touch-ups, warranty terms, and care notes together at the end, and confirm who to call if anything needs attention later.
Why the Whole House Under One Plan
Whole-house painting gets stressful when each room and each side of the house is treated like a separate decision. One written plan makes the sequence, prep, pricing, and closeout easier to approve and easier to live through—and it puts one team’s name on the whole result.
Whole-Home Proof
Interior and exterior work coordinated under one residential plan.


Rated 5 stars on Google, Houzz, and Angi. See more in the project gallery.
Warranty and Financing
Backed in Writing, with Financing if You Want It
Every residential painting project is backed by the 5-Year Residential Paint Warranty. Financing options are available; ask about 0%* plans through Wisetack, subject to credit approval and published terms. All financing is subject to credit approval. Terms may vary. Payment options through Wisetack are provided by Wisetack's lending partners.
Whole-House Painting Questions
Can one proposal cover interior and exterior work?
Yes. The proposal keeps rooms, outside surfaces, prep, repairs, and options itemized while holding the whole project under one plan, so you can decide what to include.
Can the work be phased?
Yes. Many homeowners spread the work out—inside first and outside later, or a few rooms at a time. The plan is built with you, and the proposal itemizes each phase so the decision stays yours.
Do we have to move out?
No. The sequence is planned with you so you can keep living in your home while the work happens. Rooms are protected while in progress, and each day ends with the work areas cleaned up.
How long does a whole-house project take?
It depends on the home’s size, the repair the surfaces need, and how much of the work is inside versus outside. The proposal lays out the expected sequence, and the crew leader keeps you updated as the work moves.
Where does the work start?
Wherever it fits your household best. We decide the order together at the walkthrough—which rooms first, when the outside happens, and what should wait for a later phase.
Who keeps track of everything?
A field supervisor meets you before work begins and stays your point of contact, and you have direct phone numbers for the field supervisor and crew leader for the length of the project.
Can cabinets and wallpaper be part of the project?
Yes. Cabinet refinishing and wallpaper removal or installation can be folded into the same plan, so the finishes are coordinated and one team is accountable.
Who picks the colors?
You do, before the job starts. We help you build a palette that works across rooms and outside surfaces, so the house reads as one home rather than a series of separate projects.
What about our pets?
Tell us about your pets during the walkthrough. We plan each day’s work areas around where they stay, keep doors and gates in mind, and confirm the plan with you before painting starts.
Is the work warrantied?
Yes. Every residential painting project is backed by the 5-Year Residential Paint Warranty. The terms are reviewed with you at the final walkthrough.
Can I finance the project?
Yes. Financing options are available; ask about 0%* plans. Financing is offered through Wisetack, subject to credit approval and published terms.
What happens if something isn’t right after the job?
We come back and fix it. Standing behind the work is part of the job, and it is why families have hired us across generations.
Start with a Walkthrough
Tell us about the whole project—inside, outside, or both—and we will walk the home with you and prepare a written proposal.
Request a Proposal