NH Commercial & Residential Painting


Welcome to 603 Painting

603 Painting is New Hampshire’s Premiere Painting Contractor. For over 15 years, we have been providing exceptional interior and exterior painting services for residential and commercial properties throughout central and southern New Hampshire.

We provide a full-range of painting services that are designed to fit your needs and exceed your expectations. We have a passion for excellence and know that quality workmanship, attention to detail, and customer satisfaction is what sets us apart from the competition.

Contact us today to request a free consultation, and let us help you bring your ideas to life!

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Residential Painting

Exterior painting is a whole lot more than just another coat of paint. Our staff is expert on detailing and preparing the exterior surface before the first drop of paint is applied. Schedule an estimate today for your exterior project.

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Commercial Painting

Whether you need a complete inside overhaul or attending to specific needs such as trim or ceilings, our experienced staff is able to get the task completed with quality work and friendly service.

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Why Choose 603 Painting

Over 15 Years of Experience

We take great pride in being NH’s premier residential and commercial painting contractor. We use only the best quality paint, newest technology and expert painters to create a new look for your property.

Professional Results

At 603 Painting, we never make compromises when it comes to quality. We take the time to do the job right with proper surface preparation, ensuring your paint will be fade-resistant and long lasting.

We Aim To Please

Our motto, “We Aim To Please” is not just a catch phrase! We take the time to accurately asses our customer’s needs and make sure each and every customer is completely satisfied with our work.

Honest and Dependable

603 Painting was built on a few basic principles – Be honest, be fair, and deliver top quality work while never losing site of our main goal, customer satisfaction.


Improve Your Home
& Keep It Safe.

Contact us for a Free Consultation

    Painting Tips andNews

    Now Hiring

    We currently have positions available for both interior and exterior painting. We are looking for hardworking, prompt, reliable laborers who enjoy and take pride the work they produce. To be considered, you must have valid driver’s license and be in good standing with the state of New Hampshire. Pay is ...

    Paint to Sell Faster?

    If you are considering selling your home, consider getting it painted first, inside or out (or both!), to help it sell faster and for more money. First impressions are priceless and a fresh coat of paint adds curb appeal and shows buyers that you take proper care of your home. ...

    Suggestions for Power Washing Your House

    One of the easiest and most effective ways to clean a dirty house is by using a power (or pressure) washer, however, without proper care, you could easily do more harm than good. The typical power washer can produce enough pressure to strip the siding of paint as well as ...

    Commercial Painting

    If your southern NH-based business is in need of a new coat of exterior or interior paint, we’d love to hear from you! We can deliver high-quality results that you can count on quickly and efficiently.

    Lets Start Your Project Today - Contact Us

    Customer Testimonials

    Read what our customers say about our Residential and Commercial Painting services. If you are a current or former customer of 603 Painting, please contact us to submit your testimonial. Thank you!
    Outstanding Job!

    I wanted to personally thank you and your crew for the outstanding job you did. I am very pleased with the outcome of the difficult job you performed for us over the past several weeks. You and your team were professional, courteous and we are very happy with the finish ...

    ~ Matt
    Highly Recommend 603 Painting

    From the start, Patrick was exceptional to work with.  He spent time with us to assess the condition of the house and the underlying requirements to provide a successful and long-lasting paint job. Best of all, the estimate proved to be very accurate and came in below budget.

    ~ Graham & Alison, Amherst, NH
    Top Quality Painting

    603 Painting did several jobs for us both interior and exterior and we are very satisfied with their work. Patrick and his crew were professional, polite, prompt and reliable. Our daughter’s bedroom and our deck never looked better!

    ~ Fran, Amherst, NH
    Excellent Work – Thank You!

    Can’t say enough about Patrick Walsh and 603 Painting. Fast, efficient and with their attention to detail, you could tell 603 Painting puts a premium on doing the job right. We highly recommend 603 Painting.

    ~ Matthew & Stephanie, Amherst, NH
    Very Satisfied!

    Thanks Patrick! We are extremely satisfied with the job that you and your staff did for us. You were very knowledgeable, on time, and on budget. Your attention to detail was impressive, and your suggestions were very helpful. The house looks beautiful!!!

    ~ Craig and Cleatia, Bedford, NH
    Thank You 603 Painting!

    Thank you 603 Painting for the great job you and your crew did painting my house, deck and shed. The result was a quality job with attention to details. The crew was respectful of my property and my family.

    ~Jerry and Maureen, Milford NH.

    Contact Us Today for a Free Consultation on Your Next Project!

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