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Expert Painting & Construction Solutions NH
John K's Painting has been a trusted full-service painting contractor serving New Hampshire, Northeast Massachusetts, and Southern Maine for over 35 years. Our expertise spans interior, exterior, industrial, and architectural coatings, commercial-grade wall coverings, and waterproofing solutions tailored to meet diverse client needs. We specialize in delivering innovative painting and construction services on time and within budget for retail, commercial, and industrial clients. Our team's extensive experience ensures high-quality results across malls, plazas, office buildings, warehouses, educational facilities, and industrial properties including wastewater treatment plants and military manufacturing sites. Fully licensed, insured, and bondable, we combine technical proficiency with a commitment to reliability.

Our portfolio includes rebranding, tenant improvements, multi-family projects, and restoration work executed with precision. We utilize advanced coating systems like Zolatone, Polomyx, Duraplex, and Epoxies to address specific project requirements. With a proven track record in both new construction and renovation projects, we prioritize client satisfaction through transparent communication and meticulous attention to detail. Our dedication to excellence has solidified our reputation as a leading painting contractor in the region. This experience-driven approach ensures every project meets the highest standards of quality and durability.
Services
Interior Painting Exterior Painting Industrial Coatings Architectural Coatings Commercial Wall Covering Waterproofing Tenant Fit-Ups Rebranding Projects Multi-Family Projects Restoration Projects
Highlights and features
  • We provide 35+ years of specialized painting and construction expertise
  • Our team handles complex projects across retail, commercial, and industrial sectors
  • We utilize premium coating systems like Zolatone and Epoxies for durability
  • Fully licensed, insured, and bondable contractor status ensures project security
  • Proven track record in tenant fit-ups and industrial facility renovations
Services
Retail Painting
We deliver specialized painting and wall covering solutions for retail environments including malls, plazas, and tenant fit-ups. Our team ensures minimal disruption to business operations while maintaining high aesthetic standards. With expertise in commercial-grade materials, we create durable, visually appealing finishes that enhance customer experiences and align with brand identities.
Industrial Coatings
Our industrial coating services protect critical infrastructure in wastewater treatment plants, naval shipyards, and manufacturing facilities. We apply corrosion-resistant systems like Epoxies and Urethanes that withstand harsh environments. Our technicians follow strict safety protocols to ensure long-lasting protection for military and industrial assets.
Commercial Renovations
We specialize in commercial rebranding and tenant improvement projects for office buildings and educational institutions. Our process includes surface preparation, drywall finishing, and application of durable coatings that meet commercial standards. We coordinate with facility managers to maintain operational continuity during renovations.
Multicolor Coatings
Our Zolatone and Polomyx multicolor coating systems create unique textured finishes for both functional and aesthetic applications. These coatings effectively conceal surface imperfections while providing durable, low-maintenance surfaces suitable for high-traffic commercial environments and architectural features.
Waterproofing
We apply advanced cementitious and elastomeric waterproofing systems like Duraplex to protect structures from moisture damage. Our solutions meet strict industrial standards for concrete structures and exterior surfaces. These systems extend building lifespan by preventing water intrusion in critical infrastructure.
Questions
What types of commercial properties do you serve?
We handle office buildings, warehouses, educational facilities, and institutional properties with specialized painting and renovation solutions.
Do you handle industrial facility maintenance?
Yes, we provide coatings and construction services for wastewater treatment plants, naval shipyards, airports, and manufacturing facilities.
What coating systems do you use?
We utilize Zolatone, Polomyx, Duraplex, Epoxies, and Urethanes for various applications including wall and floor surfaces.
Are you licensed for large-scale projects?
We are fully licensed, insured, and bondable with 35+ years of experience handling complex commercial and industrial contracts.
How do you handle tenant fit-up projects?
We manage complete renovations from framing to drywall finishing, ensuring minimal business disruption during retail and commercial space upgrades.
Can you provide references for past work?
We can share case studies and client testimonials demonstrating our track record of successful projects across multiple sectors.