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Your Trusted Plumbing & Heating Experts in Tilton, NH
603 Plumbing & Heating has built a reputation as a trusted provider of comprehensive plumbing and heating solutions in Tilton, NH, and surrounding areas. Our team of skilled professionals delivers reliable services ranging from routine maintenance to emergency repairs, prioritizing customer satisfaction and long-term results. With a focus on honesty, professionalism, and affordability, we serve residential and commercial clients across Laconia, Franklin, Belmont, and beyond.

Our commitment to staying updated on industry best practices ensures clients receive cutting-edge solutions tailored to their needs. From boiler installations to HVAC services, we approach every project with precision and care, fostering lasting relationships through exceptional workmanship and transparent communication.
Services
Plumbing Services HVAC Installation Boiler Repair Gas Pipe Installation Water Heater Repair Furnace Service Ductless AC Systems
Highlights and features
  • We provide 24/7 emergency service for urgent plumbing and heating needs
  • Our technicians hold industry certifications in plumbing and HVAC systems
  • We guarantee all work with follow-up inspections and service warranties
  • Our team has over 15 years combined experience in New Hampshire's climate challenges
  • We offer free estimates with transparent pricing and no hidden fees
What people say
Knowledgeable, prompt, professional Outstanding experiences Fair price Dependable and easy to work with Guarantees work
Services
Plumbing Services
Our comprehensive plumbing services address both residential and commercial needs, from routine maintenance to emergency repairs. We specialize in leak detection, drain cleaning, and system upgrades, using modern tools and techniques to ensure lasting solutions. Our team handles everything from small fixes to complete system installations with minimal disruption to your property.
HVAC Installation
We provide professional HVAC installation services for homes and businesses, focusing on energy-efficient systems that deliver reliable climate control. Our experts guide clients through equipment selection, system sizing, and configuration options to optimize comfort and efficiency. Every installation follows manufacturer specifications and local building codes for maximum performance and safety.
Boiler Repair
Our boiler repair specialists handle maintenance, troubleshooting, and emergency repairs for residential and commercial heating systems. We service all major boiler types, including gas, oil, and electric models, addressing issues like pressure problems, ignition failures, and heat exchanger leaks. Regular maintenance plans help prevent breakdowns and extend equipment lifespan.
Gas Pipe Installation
We offer safe, code-compliant gas pipe installation for residential and commercial properties. Our certified technicians handle propane and natural gas line installations for appliances, heating systems, and outdoor living spaces. All work includes pressure testing and leak detection to ensure safety and regulatory compliance.
Water Heater Repair
Our water heater services cover repair, maintenance, and replacement for traditional tank and tankless systems. We diagnose and fix common issues like temperature inconsistencies, leaks, and sediment buildup. Emergency repair teams respond promptly to restore hot water access while identifying underlying system concerns.
People
Mike
Lead Technician
Mike brings 12 years of plumbing experience to every project, specializing in complex system installations and emergency repairs. He leads our field team with a focus on precision and customer education.
Mason
Journeyman Plumber
Mason supports residential projects with expertise in bathroom remodeling and pipe system upgrades. He maintains a perfect on-time service record and prioritizes clean job site practices.
Questions
What areas do you service?
We serve Tilton, Laconia, Franklin, Belmont, Northfield, Sanbornton, Gilford, Meredith, and Concord, NH with emergency services available across our coverage area.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing and heating repair services for urgent issues like burst pipes, gas leaks, and heating system failures.
What HVAC brands do you work with?
Our technicians service all major HVAC brands and can help select appropriate equipment from trusted manufacturers during system replacements.
How quickly can you schedule a service call?
We typically offer same-day service for emergency repairs and schedule routine appointments within 1-2 business days based on availability.
Do you provide written estimates?
Yes, we provide detailed written estimates before starting any work, including labor, materials, and projected timelines for completion.
Are your technicians certified?
All our technicians hold current state plumbing and HVAC licenses with regular training updates on safety protocols and new technologies.