HVAC, Plumbing & Electrical
in Pelham, NH
A.J. LeBlanc Heating serves Pelham and Southern NH, family-owned since 1928. Licensed technicians, honest estimates, and 24/7 emergency service.

We Know
Pelham Homes.
Pelham is a growing residential town on the Massachusetts line, about nine miles east of Nashua. Route 38 runs through its center, and Interstate 93 is about six miles northeast in Salem. A.J. LeBlanc Heating serves established neighborhoods, newer development, and homes closer to the Windham side of town.
Housing: About nine in ten Pelham housing units are owner-occupied, single-family homes, with relatively little multi-family housing. The median home dates to about 1987, substantial building continued from 1990 through 2009, and new houses have been added since 2010. Ranches, colonials, and split-levels are common. Because those homes may contain original equipment or a later replacement, A.J. LeBlanc Heating evaluates the installed system rather than judging it by the age of the house alone.
Heating: Oil remains a common heating fuel in Pelham, and many older boilers and furnaces have already been repaired through several seasons. Liberty Utilities began extending natural gas service in 2018, but availability still depends on the address. A.J. LeBlanc Heating replaces oil, propane, and gas equipment and can help homeowners compare those systems with a cold-climate heat pump. We size the replacement to the home's heating needs instead of simply matching the equipment being removed.
Cooling: Many older Pelham homes use boiler heat and have no central cooling ducts. A ductless heat-pump system can deliver room-by-room cooling and supplemental heat with limited disruption to finished rooms. Homes with suitable forced-air ducts may be served by central air conditioning or a ducted heat pump. Capes and split-levels need thoughtful air distribution, so A.J. LeBlanc Heating evaluates the floor plan and airflow before placing indoor equipment.
Complete Home Services
for Pelham Homeowners
One call covers everything. Our licensed teams handle heating, cooling, plumbing, and electrical so you don't have to coordinate between separate companies for each trade.
Heating
Furnace, boiler, and heat pump installation and repair in Pelham. Annual maintenance and 24/7 emergency response.
Heating ServicesAir Conditioning
Central A/C and ductless mini-split installation and service in Pelham. We've installed thousands of ductless systems across Southern NH.
A/C ServicesPlumbing
Kitchen and bath remodeling, water heaters, drains, and full plumbing service for Pelham homes.
Plumbing ServicesElectrical
Panel upgrades, generators, EV chargers, and electrical repair for Pelham homeowners. Licensed NH electricians.
Electrical Services
Furnaces, Boilers &
Heat Pumps
We install and service all heating equipment in Pelham. From emergency repairs to annual service to full system replacements, we respond quickly.
- Gas & Oil Furnace Installation
- Boiler Installation & Repair
- Heat Pump Installation
- Water Heater Replacement
- Annual Heating Maintenance
- 24/7 Emergency Heating Service

Air Conditioning &
Mini Split Installation
A.J. LeBlanc Heating has installed thousands of ductless systems across Southern NH. We help Pelham homeowners choose the right cooling solution for their home and budget.
- Central A/C Installation
- Ductless Mini Split Systems
- Heat Pump Installation
- A/C Repair & Tune-Up
- Indoor Air Quality

Local to Pelham.
Trusted Since 1928.
A.J. LeBlanc Heating serves Pelham homes built across several decades, each with its own heating, cooling, plumbing, and electrical needs. We replace boilers and furnaces, install central A/C and cold-climate heat pumps, and add mini splits where suitable ductwork is unavailable. Our in-house plumbing and electrical teams can coordinate the related work so the homeowner does not have to manage separate contractors.
Based in Bedford, about 20 minutes from Pelham
Our shop is on South River Road in Bedford. We know the roads and we respond quickly.
Licensed, Insured & Background-Checked
Every HVAC technician is EPA certified and NH gas-licensed. Our plumbers and electricians are NH master or journeyman licensed in their trade. A.J. LeBlanc Heating is ACCA QA Certified.
Not Commission-Based
Our techs earn the same no matter what they recommend. You always get an honest answer.
24/7 Emergency Response
No heat at 2am? We answer the phone every day of the year, including holidays.
What Southern NH
Homeowners Say
"The technicians/installers were knowledgeable, polite, and efficient. We have no complaints with the crew members who come to the house. One opportunity for improvement is in response time to calls. Sometimes we wait a few days and have to call again to get a call back for non-emergency situations."
"I would not hesitate to recommend A.J. LeBlanc Heating for any HVAC or plumbing needs. Their service and prices are excellent"
"Outstanding attention to quality and service."
HVAC & Plumbing FAQ
for Pelham, NH
Do you service Pelham, NH?
Yes. Pelham is one of our core service areas. We provide heating, air conditioning, plumbing, and electrical services throughout Pelham and the surrounding Hillsborough County area. Call 603-623-0412 for a free estimate.
How quickly can you respond in Pelham?
Our Bedford headquarters is about 20 minutes from Pelham. We typically schedule service within 1-2 business days, with same-day availability for emergencies. For urgent heating or cooling issues, call us directly at 603-623-0412.
Do you offer emergency service in Pelham?
Yes. We provide 24/7 emergency HVAC service in Pelham for all existing customers. No heat or hot water? Call 603-623-0412 any time, day or night, weekends and holidays included.
Are there heating or cooling rebates available in Pelham?
Pelham homeowners may qualify for NHSaves rebates through Eversource, Unitil, or Liberty Utilities, plus NEHPA rebates on qualifying cold-climate heat pumps. We'll help you identify every rebate that applies to your home and equipment. Just ask when you call for your estimate.
Do you handle both HVAC and plumbing?
Yes. We handle heating, cooling, plumbing, and electrical all under one roof. That means one call, one relationship, and one company familiar with your whole home. No coordinating between multiple vendors or schedules.
What heating systems are common in Pelham?
Oil remains a common heating fuel in Pelham, and many older boilers and furnaces have already been repaired through several seasons. Liberty Utilities began extending natural gas service in 2018, but availability still depends on the address. A.J. LeBlanc Heating replaces oil, propane, and gas equipment and can help homeowners compare those systems with a cold-climate heat pump. We size the replacement to the home's heating needs instead of simply matching the equipment being removed. Whatever system you have, we service it. If it's time to replace, we'll walk you through all the options honestly.
Also Serving Towns Near Pelham
Get in Touch
Fill out the form and we'll get back to you. Usually the same business day. For emergencies, call us directly.
Contact Information
Mon-Fri: 8am-4:30pm
Evenings & Weekends: Emergency Service
24/7 Emergency Service
No heat? No hot water? Call 603-623-0412 any time.