HVAC, Plumbing & Electrical
in Plaistow, NH
A.J. LeBlanc Heating serves Plaistow and Southern NH, family-owned since 1928. Licensed technicians, honest estimates, and 24/7 emergency service.
We Know
Plaistow Homes.
Plaistow sits on the Massachusetts line, with most shops and businesses along Route 125 and residential neighborhoods behind that corridor. A.J. LeBlanc Heating serves single-family homes, two- and three-unit properties, and small residential buildings throughout town.
Housing: Single-family houses account for about three-quarters of Plaistow's housing, while nearly one-quarter of the units are in multi-family buildings. Construction was strongest during the 1970s and 1980s, especially the 1980s, producing many ranches and capes. Older houses and newer builds add further variety. The housing mix requires equipment and service plans that account for both individual homes and shared residential buildings.
Heating: Oil remains common in Plaistow's ranches, capes, and older homes. Unitil natural gas is available in parts of the Route 125 corridor, with service confirmed for the address. A.J. LeBlanc Heating repairs and replaces oil, propane, and gas boilers and furnaces and installs cold-climate heat pumps. We help homeowners compare the available fuels and equipment based on the house, its distribution system, and utility access.
Cooling: Many older oil-heated Plaistow ranches and capes would need new ductwork to use central A/C. Mini splits can provide cooling in separate zones along with supplemental heat during milder weather, without a major duct project. Homes with a forced-air furnace and suitable ducts give us the option of central A/C or a ducted heat pump. A.J. LeBlanc Heating sizes either option to the home rather than relying on a standard package.
Complete Home Services
for Plaistow 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 Plaistow. Annual maintenance and 24/7 emergency response.
Heating ServicesAir Conditioning
Central A/C and ductless mini-split installation and service in Plaistow. 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 Plaistow homes.
Plumbing ServicesElectrical
Panel upgrades, generators, EV chargers, and electrical repair for Plaistow homeowners. Licensed NH electricians.
Electrical Services
Furnaces, Boilers &
Heat Pumps
We install and service all heating equipment in Plaistow. 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 Plaistow 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 Plaistow.
Trusted Since 1928.
Plaistow sits at the southern end of A.J. LeBlanc Heating's service area near the Massachusetts line. We work in single-family homes, two- and three-unit properties, and small residential buildings throughout town. Our in-house heating, cooling, plumbing, electrical, and water-treatment teams can coordinate projects that involve more than one trade, backed by a family-owned company operating since 1928.
Based in Bedford, about 30 minutes from Plaistow
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
"A.J. LeBlanc Heating did a great job. They offered straight-forward options before the work and set clear expectations for what the costs and schedule would be. Work was completed right on time by very professional and capable technicians. Very good value for the money."
"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."
"Continuous excellent service with honest and helpful employees."
HVAC & Plumbing FAQ
for Plaistow, NH
Do you service Plaistow, NH?
Yes. Plaistow is one of our core service areas. We provide heating, air conditioning, plumbing, and electrical services throughout Plaistow and the surrounding Rockingham County area. Call 603-623-0412 for a free estimate.
How quickly can you respond in Plaistow?
Our Bedford headquarters is about 30 minutes from Plaistow. 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 Plaistow?
Yes. We provide 24/7 emergency HVAC service in Plaistow 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 Plaistow?
Plaistow 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 Plaistow?
Oil remains common in Plaistow's ranches, capes, and older homes. Unitil natural gas is available in parts of the Route 125 corridor, with service confirmed for the address. A.J. LeBlanc Heating repairs and replaces oil, propane, and gas boilers and furnaces and installs cold-climate heat pumps. We help homeowners compare the available fuels and equipment based on the house, its distribution system, and utility access. 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 Plaistow
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.