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40 Years
experience
Emergency
services
Your Trusted Partner for HVAC Solutions in Dover, NH
East Coast HVAC was founded in 1986 with a commitment to delivering exceptional heating, cooling, and electrical services to homeowners in the New Hampshire seacoast and southern Maine regions. As a family-owned and operated business, we prioritize personalized solutions, technical expertise, and long-term customer relationships. Our team of factory-trained technicians specializes in the installation, repair, and maintenance of HVAC systems, including Mitsubishi Electric Ductless and Rheem products, while maintaining Diamond Elite Contractor status through rigorous training and high-volume installations. We emphasize energy efficiency, competitive pricing, and comprehensive support, including 24/7 emergency services and Energy Savings Agreements.

Accredited by the Better Business Bureau with an A+ rating, we combine decades of industry experience with ongoing education to meet evolving customer needs. Our dedication to quality is reflected in over 1,100 five-star Google reviews and partnerships with leading manufacturers. We ensure transparency through upfront pricing, no hidden fees, and warranties that guarantee customer satisfaction. By investing in staff development and community engagement, we maintain our reputation as a trusted local leader in HVAC solutions.
Services
Furnace Repair Boiler Installation Heat Pump Services Electrical Repairs HVAC Maintenance Ductless Systems Hot Water Heaters AC Installation Emergency Service Energy Savings Plans
Details
  • Year established: 1986
Highlights and features
  • Family-owned and operated since 1986 with regional expertise.
  • Factory-trained technicians certified in major HVAC brands.
  • 24/7 emergency service for existing customers.
  • Energy Savings Agreements with 20% off maintenance.
  • BBB A+ rated with over 1,100 verified Google reviews.
Associations and certifications
  • Better Business Bureau
  • Mitsubishi Electric Diamond Elite Contractor
What people say
First-rate employees 24/7 emergency support Energy savings expertise Timely installations Clear explanations
Services
Furnace Repair
Our certified technicians provide prompt furnace repair for natural gas, propane, oil, and electric systems. We diagnose issues like pilot light failures, temperature inconsistencies, and complete heating loss. With 24/7 emergency service, we prioritize rapid response during winter emergencies. Annual maintenance plans prevent breakdowns and extend system lifespan while ensuring energy efficiency.
Heat Pump Installation
As Mitsubishi Electric Diamond Elite Contractors, we install advanced ductless and conventional heat pump systems designed for cold climates. Our solutions offer 3x energy efficiency compared to electric heaters, with rebates and financing options available. Installations typically complete in one day, featuring multi-zone capabilities and smart thermostat integration for customized comfort.
Boiler Maintenance
We service all boiler types including hydronic and ignition systems. Our maintenance includes leak detection, circulator pump checks, and combustion efficiency testing. Preventative care through Energy Savings Agreements reduces emergency risks by 70% while optimizing fuel consumption for cost savings.
Electrical Services
EC Electric division handles residential electrical needs from panel upgrades to EV charger installations. Our master electricians provide code-compliant solutions for new construction and renovations. Emergency electrical repairs available 24/7 with transparent pricing and no overtime charges.
HVAC Maintenance
Our Energy Savings Agreements include bi-annual inspections for heating and cooling systems. Services cover filter replacements, refrigerant checks, and performance optimization. Members receive 20% off routine maintenance, priority scheduling, and extended warranty coverage on covered components.
People
Peter Robitaille
President & CEO
With 18 years in HVAC, Peter oversees operations after transitioning from field technician roles. He holds industry certifications and leads a team of 50+ professionals. Peter focuses on technological innovation while maintaining family business values.
Eric Sielicki
Service Manager
A 12-year company veteran, Eric manages service operations after serving as lead technician. He specializes in system diagnostics and customer service protocols. Eric ensures adherence to Mitsubishi Diamond Elite training standards.
Matt Loomer
Master Electrician
Leading the EC Electric division, Matt has 15 years of electrical contracting experience. He coordinates complex installations and ensures NEC compliance. Matt also mentors apprentices in integrated HVAC-electrical systems.
Questions
How often should HVAC systems receive maintenance?
Annual maintenance for furnaces and boilers, bi-annual for heat pumps. Preventative care extends system lifespan and maintains efficiency.
Can older homes benefit from modern HVAC systems?
Yes. Our technicians retrofit vintage systems with modern components and offer ductless solutions for homes without existing ductwork.
What financing options are available?
We offer monthly payment plans starting at $65 with approved credit. Rebates and utility incentives also reduce upfront costs.
Are emergency services more expensive?
No. Emergency service pricing matches regular rates for existing customers. Response time prioritization is included in our ESA plans.
Do you service all HVAC brands?
Yes. While specializing in Mitsubishi and Rheem, we service all major brands through ongoing technician training programs.