Business Details
Emergency
services
Open 24/7
always available
24/7 Emergency Plumbing & HVAC Services
Hart Plumbing and Heating has served residential and commercial clients in New Hampshire and Maine since 1993 with expert plumbing and HVAC solutions. Our team specializes in emergency repairs, boiler installations, gas piping, and seasonal winterization services to protect properties during harsh winters. With 24/7 availability, licensed technicians address low water pressure, burst pipes, hot water heater issues, and sewer line blockages using proven diagnostic methods. We prioritize customer safety through proper shutoff valve guidance and rapid response times, ensuring minimal property damage during emergencies. Fully insured and licensed across both states, our service area spans Portsmouth, Dover, Rochester, and surrounding communities.Decades of experience inform our approach to complex plumbing challenges, from residential fixture repairs to commercial HVAC system maintenance. Client testimonials highlight our technicians' professionalism, transparent billing practices, and commitment to resolving issues without unnecessary wall demolition. Our 30+ year track record includes A+ BBB accreditation and consistent positive feedback for prompt service delivery. We maintain industry expertise through continuous training in modern heating systems and ductwork design specifications.
Services
Emergency Plumbing
HVAC Installation
Gas Piping
Boiler Repair
Leak Detection
Winterization Services
Sewer Line Repair
Water Heater Replacement
Ductwork Maintenance
Commercial HVAC
Highlights and features
- We offer 24/7 emergency plumbing services with rapid response times
- Our technicians specialize in complex leak detection and repair
- Fully licensed and insured across New Hampshire and Maine
- We provide seasonal winterization and de-winterization services
- Decades of experience handling commercial and residential HVAC systems
What people say
Prompt service
Excellent workmanship
24/7 availability
Fair pricing
Professional technicians
Services
Emergency Plumbing
Our certified technicians provide round-the-clock emergency plumbing services for burst pipes, severe leaks, and heating system failures. Immediate response teams utilize advanced diagnostic tools to identify and resolve critical issues while minimizing property damage. Clients receive step-by-step guidance for temporary safety measures before technician arrival.
HVAC Installation
We install residential and commercial HVAC systems with expert ductwork design and energy-efficient equipment selection. Our NATE-certified technicians ensure proper system sizing and ventilation compliance for optimal performance. Comprehensive installations include thermostat calibration and seasonal efficiency testing.
Gas Piping
Licensed specialists handle gas line installations, conversions, and leak repairs for natural gas and propane systems. We perform pressure testing and corrosion inspections to maintain safe operations. Services include new line installations for home additions and commercial kitchen equipment.
Boiler Repair
Preventive and emergency boiler services cover pressure regulation, component replacement, and efficiency optimization. Our technicians service both residential and commercial boiler systems with immediate repair capabilities for frozen line situations. Annual maintenance plans improve system longevity.
Winterization Services
Custom winterization plans safeguard vacant properties through plumbing line insulation and heating system maintenance. We implement freeze-prevention strategies for pipes in unoccupied homes and commercial buildings. De-winterization includes full system diagnostics before reactivation.
Questions
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing services for burst pipes, leaks, and heating system failures with rapid response times.
What areas do you service?
We serve Portsmouth, Dover, Rochester, and surrounding areas in New Hampshire and Maine for residential and commercial properties.
How quickly can you respond to emergencies?
Our emergency teams typically arrive within hours, with many customers receiving assistance within 60-90 minutes of initial contact.
Do you handle commercial HVAC systems?
Yes, we service and install commercial HVAC systems including ductwork design, boiler maintenance, and energy efficiency upgrades.
Are your technicians licensed?
All our plumbing and HVAC technicians maintain active licenses and insurance coverage across New Hampshire and Maine.
Can you help with winterization services?
We offer complete winterization and de-winterization services to protect plumbing and heating systems in vacant properties during cold months.
