HVAC, Plumbing & Electrical
in Brentwood, NH
A.J. LeBlanc Heating serves Brentwood and Southern NH, family-owned since 1928. Licensed technicians, honest estimates, and 24/7 emergency service.
We Know
Brentwood Homes.
Brentwood is a primarily residential Rockingham County community between the Seacoast and the state's interior, crossed by the Exeter River and its tributaries. A.J. LeBlanc Heating serves older farmhouses and newer single-family homes throughout this county-seat town.
Housing: Most Brentwood housing consists of owner-occupied, single-family homes, with only a small multi-family share. Substantial development occurred from 1990 through 2009, and the median home dates to about 1995. Older farmhouses and pre-1940 houses remain among the newer neighborhoods. Natural gas reaches only limited corridors, so oil and propane remain common across much of town.
Heating: Oil and propane heat many Brentwood homes. Unitil provides natural gas along limited corridors, including Route 27, with availability confirmed for each address. A.J. LeBlanc Heating services and replaces oil and propane boilers and furnaces in newer homes and older farmhouses and works on gas equipment where utility service is available. We help homeowners compare staying with the current fuel, completing an oil-to-gas conversion, or installing a cold-climate heat pump based on the home, ductwork or piping, electrical capacity, and available utilities.
Cooling: Many newer Brentwood homes have forced-air ductwork that may accommodate central A/C or a ducted heat pump after airflow and capacity are verified. Older farmhouses with boiler heat may be better suited to a mini split system. Either type of heat pump can provide summer cooling and reduce oil or propane use during milder weather. A.J. LeBlanc Heating sizes the system to the home and the rooms it needs to serve.
Complete Home Services
for Brentwood 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 Brentwood. Annual maintenance and 24/7 emergency response.
Heating ServicesAir Conditioning
Central A/C and ductless mini-split installation and service in Brentwood. 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 Brentwood homes.
Plumbing ServicesElectrical
Panel upgrades, generators, EV chargers, and electrical repair for Brentwood homeowners. Licensed NH electricians.
Electrical Services
Furnaces, Boilers &
Heat Pumps
We install and service all heating equipment in Brentwood. 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 Brentwood 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 Brentwood.
Trusted Since 1928.
A.J. LeBlanc Heating provides heating, cooling, plumbing, electrical, and water-treatment service throughout Brentwood. Oil and propane service, boiler and furnace replacement, central and ductless cooling, and cold-climate heat-pump installations are all familiar work here. Our family-owned company has served New Hampshire since 1928 and supports both planned replacements and urgent no-heat calls.
Based in Bedford, about 35 minutes from Brentwood
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.
Recent Work in Brentwood
Each photo shows a recent project completed by the A.J. LeBlanc Heating team in Brentwood.
What Southern NH
Homeowners Say
"we've always been pleased with the services provided by A.J. LeBlanc Plumbing & Heating. They are timely, knowledgeable, friendly and professional. We would recommend them to anyone."
"I have been very satisfied with the fair, competitive pricing and quality of the workmanship. The technicians and sales staff have been very professional and courteous. The installations have been completed on schedule, as promised."
"I have been using A.J. LeBlanc Heating 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."
HVAC & Plumbing FAQ
for Brentwood, NH
Do you service Brentwood, NH?
Yes. Brentwood is one of our core service areas. We provide heating, air conditioning, plumbing, and electrical services throughout Brentwood and the surrounding Rockingham County area. Call 603-623-0412 for a free estimate.
How quickly can you respond in Brentwood?
Our Bedford headquarters is about 35 minutes from Brentwood. 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 Brentwood?
Yes. We provide 24/7 emergency HVAC service in Brentwood 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 Brentwood?
Brentwood 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 Brentwood?
Oil and propane heat many Brentwood homes. Unitil provides natural gas along limited corridors, including Route 27, with availability confirmed for each address. A.J. LeBlanc Heating services and replaces oil and propane boilers and furnaces in newer homes and older farmhouses and works on gas equipment where utility service is available. We help homeowners compare staying with the current fuel, completing an oil-to-gas conversion, or installing a cold-climate heat pump based on the home, ductwork or piping, electrical capacity, and available utilities. 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 Brentwood
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.