A.J. LeBlanc Heating, Air Conditioning, Plumbing & Electrical is a full-service HVAC, electrical & plumbing contractor. The LeBlanc family has been installing and servicing residential heating, air conditioning, plumbing, and electrical equipment since 1928! To this day, we live by our original core values of quality workmanship & customer service. We pride ourselves in quality workmanship, which is why “No one else can quite compare to A.J. LeBlanc Heating & Air!”
As a 4th generation family owned business, we have been making Southern NH homes comfortable since 1928. We have adapted our list of services to meet the demands of New Hampshire customers. The first heating systems we installed in Southern New Hampshire over 98 years ago were fueled by coal or wood. Today, we have gas heating technicians and oil heating technicians, we also employ electricians, air conditioning technicians and plumbers.
Our staff is proficient with many types of heating and air conditioning equipment. We install and repair boilers, furnaces, air conditioners, water heaters and heat pumps.
We also offer yearly maintenance options for all types of residential HVAC systems. With 24/7 HVAC repair services, we are here when your heating or air conditioning system fails. Furthermore, we stock key HVAC system components for the equipment brands we install. It is our goal to create multi-generational relationships through unrivaled customer service, fair pricing and trust.
Since 1928, A.J. LeBlanc Heating has been guided by a commitment to honesty, craftsmanship, and community. As a 4th generation HVAC, Plumbing, and Electrical leader, our mission is to uphold our legacy by setting industry quality standards, offering fair pricing, and building lasting relationships.
Our award winning team of heating technicians, air conditioning technicians, plumbers, gas fitters and electricians service and install all types of residential heating, air conditioning, plumbing and electrical systems. All of our employees are licensed, background checked and insured. We warranty all of our work with a workmanship quality guarantee. Complete our simple contact form to get a free HVAC, Plumbing or Electrical quote today.
A.J. LeBlanc Heating provides furnace repair, furnace service, furnace maintenance, furnace installation, and furnace replacement in Southern New Hampshire. We work on oil, natural gas, and propane furnaces and help homeowners choose the right long-term solution.
We provide boiler repair, boiler service, boiler maintenance, boiler installation, and boiler replacement across Southern NH. Our licensed heating technicians work on oil boilers, gas boilers, wall-hung boilers, and high-efficiency hydronic systems.
We repair, service, install, and replace traditional water heaters, tankless water heaters, and hybrid heat pump water heaters in Southern New Hampshire. Our team helps homeowners restore reliable hot water and upgrade to more efficient equipment when needed.
Our NH licensed heating technicians install oil boilers, gas boilers, and high-efficiency wall-hung boilers. We look at system design, piping, and overall home efficiency so your new boiler delivers dependable comfort and long-term value.
We install oil furnaces and gas furnaces with a focus on proper sizing, efficiency, and reliable winter performance. Our team also provides annual maintenance and furnace repair to help protect your investment.
Heat pumps can provide both heating and cooling from one system and can be an efficient option for many NH homes. We install ductless mini splits and conventional heat pumps, and we service and maintain existing systems as well.
Tankless water heaters save space and deliver hot water on demand. We install and service Navien, Rinnai, and other tankless water heater systems for homeowners looking for comfort and efficiency.
Our plumbers install traditional, tankless, and hybrid water heaters with fuel options including natural gas, LP gas, oil, and electric. We also provide same-day water heater service and replacement when available.
Rebates and tax credits may be available for qualifying high-efficiency heating and cooling equipment. We help homeowners understand NHSaves rebates, heat pump incentives, and related HVAC tax credit opportunities.
A.J. LeBlanc Heating has serviced residential boilers for over 98 years. We work on gas, oil, and wall-hung boilers and provide maintenance, repairs, and replacement recommendations when needed.
Whether you have a gas furnace or an oil furnace, our team provides furnace maintenance, furnace repair, and replacement options to help keep your home comfortable all winter long.
We provide water heater maintenance, water heater repair, and water heater replacement for traditional, tankless, and hybrid heat pump water heaters. Our team can help you choose the right system for your home.
We install, maintain, repair, and replace residential oil tanks to help homeowners keep heating oil systems safe, dependable, and ready for winter.
Gas space heaters and parlor heaters can be a practical heating option for additions, basements, and three-season rooms. We install, service, and repair propane and natural gas space heaters.
A.J. LeBlanc Heating provides air conditioner repair, air conditioning service, central A/C installation, and A/C replacement in Southern New Hampshire. We work on condensers, coils, and complete cooling systems for reliable summer comfort.
We install and service ductless mini splits for homes without existing ductwork, homes with boilers, room additions, and problem areas. Mini splits provide efficient heating and cooling in one system with excellent room-by-room comfort.
Heat pumps cool your home in summer and provide efficient heat in cooler weather. Our team installs, services, and replaces heat pumps throughout Southern NH and helps homeowners choose the right system for year-round comfort.
Our EPA-certified air conditioning technicians install and replace central air conditioning systems with careful sizing, strong airflow design, and attention to detail. We also provide A/C maintenance, A/C service, and A/C repair for all major brands.
Ductless mini splits are a great option for homes with boilers, homes without ductwork, additions, and rooms that need better comfort control. Our technicians install, maintain, and repair Mitsubishi, Daikin, Fujitsu, LG, Bosch, and other ductless systems.
Rebates can help lower the cost of installing qualifying air conditioning systems, mini splits, and heat pumps. We help homeowners understand available NHSaves rebates, heat pump rebates, and related tax credit opportunities for high-efficiency equipment.
We service and repair residential air conditioners and heat pumps throughout Southern NH. From annual tune-ups to breakdown repairs, our team helps keep cooling systems running efficiently and reliably through the hottest months of the year.
Better indoor air quality can help your home feel cleaner, healthier, and more comfortable. We install and service air filters, air cleaners, humidifiers, dehumidifiers, thermostats, ERVs, HRVs, and other indoor air quality products.
A.J. LeBlanc Heating is an ACCA QA certified HVAC contractor. That certification reflects quality-focused installation practices that help support system performance, efficiency, and long-term comfort for homeowners throughout Southern New Hampshire.
Need a residential plumber in Southern New Hampshire? A.J. LeBlanc Heating provides plumbing repair, kitchen and bathroom plumbing, appliance hookups, new construction plumbing, and interior drain clearing for homeowners across Southern NH. Our licensed plumbers provide clear estimates, quality workmanship, and professional service for remodels, repairs, and new installations.
Our master plumbers handle kitchen plumbing installations, repairs, and remodel work. We install and service kitchen sinks, faucets, pot fillers, garbage disposals, dishwasher connections, refrigerator water lines, and other kitchen plumbing components with an eye toward clean workmanship and long-term reliability.
Whether you are remodeling a bathroom or need a plumbing repair, our master plumbers are here to help. We install and service showers, bathtubs, sinks, faucets, toilets, bidets, and other bathroom plumbing fixtures for homeowners throughout Southern NH.
Our licensed team installs residential appliance hookups and related plumbing connections, including washing machines, dishwashers, garbage disposals, refrigerators, ice makers, sump pumps, booster pumps, and gas piping for select home appliances. We coordinate the right trade for the job when plumbing, electrical, and gas piping overlap.
Need plumbing repair or general plumbing service? Our licensed and insured plumbers handle leaks, fixture repairs, faucet issues, shower and tub repairs, burst pipes, and other common residential plumbing problems. We back our work with strong warranties and a customer-first approach.
Building a new home? Our plumbing team works with homeowners and general contractors to design and install complete residential plumbing systems. We pull our own permits and can also help coordinate HVAC and electrical needs for a smoother new construction process.
Our plumbers help clear interior residential drain clogs such as sinks, tubs, showers, toilets, garbage disposals, and washing machine drains. If a stubborn interior clog is slowing things down, our team can diagnose the issue and recommend the right next step for your home.
Need a residential electrician in Southern New Hampshire? A.J. LeBlanc Heating provides electrical repair, generator installation, panel upgrades, EV charger installation, lighting and fan installation, and whole home battery backup systems. Our licensed electricians provide clear estimates, honest recommendations, and professional installation and service for homeowners throughout Southern NH.
Our electricians install and service whole house generators, transfer switches, and load shedding systems. Because our team also includes NH gas fitters, one project manager can oversee the generator installation from start to finish without bringing in outside contractors. We install and service Generac and Kohler generators.
Our electricians handle residential electrical troubleshooting, electrical repairs, code-related upgrades, and general service work. We work on breakers, outlets, switches, lighting, fans, smoke detectors, generators, EV chargers, electrical panels, and more. Our goal is to solve the problem safely and honestly without selling you work you do not need.
Our master electricians install lighting and fan upgrades that fit your home’s design, needs, and budget. Whether you are replacing fixtures, updating ceiling fans, or improving room lighting, we provide clean, code-compliant installation backed by our electrical labor warranty.
Our electricians perform electrical panel upgrades, service upgrades, subpanel installations, and panel replacements. We work with the utility company when needed, identify circuits, organize wiring, and bring the panel up to code for safer, more reliable electrical service.
Whole home battery backup systems provide stored power without gas piping, fuel storage, or generator noise. Our electricians install battery backup systems that charge when the grid is available and help support your home during outages.
Our master electricians install EV chargers for all major electric vehicle brands. Whether you need a Tesla wall connector or a 240V outlet such as a NEMA 14-50, we provide safe, code-compliant EV charger installation for your home.
"I was very pleased with the entire process. The installation was done efficiently with very little disruption to me and in the time promised."
"Leblanc Heating, from estimate to install, treats you like you are a valued customer. They truly understand how business should be conducted in today's environment where good service is hard to find."
"I have been using LeBlanc for 30 years. A Local company with excellent service. Good old family service, even as they have grown larger through the years. Honest and reasonably priced."
"Best decision I made to have our new furnace Installed by LeBlanc and all of the professional employees are excellent. They answered each and every question I had with their expertise with a smile. I feel I have known them forever. I personally have been referring them to my friends. Thank you for being there."
"A.J. LeBlanc provides top-notch service. The staff is very knowledgeable and willing to answer all our questions. We are beyond satisfied with their service and will continue working with them in the foreseeable future."
"After getting several estimates, it was obvious that LeBlanc had the experience I was looking for. I was converting to gas from oil and I needed to understand how it worked and what was required to make the change. All permitting and inspections went without a hitch and as scheduled. Installation is clean and everything is working as promised."
Are you looking for a local heating and air conditioning contractor? We are the nearby expert on all things plumbing, heating and air conditioning in NH. A.J. LeBlanc Heating provides 24/7, 365 emergency HVAC service to all existing customers. Submit a service request online or call our answering service any time any day.
Please fill out the form below to email us and we will get back to you as soon as possible.
A.J. LeBlanc Heating Inc
Address:
45 South River Road
Bedford,
NH
03110
Phone: 603-623-0412
Fax: 603-624-1981
Email: info@leblanchvac.com
Careers: Job Opportunities
M-F Day: 8:00am-4:30pm
M-F Night: Emergency Service
Sa-Su: Emergency Service
