HVAC, Plumbing & Electrical
in New Boston, NH
A.J. LeBlanc Heating serves New Boston and Southern NH, family-owned since 1928. Licensed technicians, honest estimates, and 24/7 emergency service.
We Know
New Boston Homes.
New Boston has one of the best town centers in NH. A covered bridge, a classic church, a green that looks like it has barely changed in 200 years.
Housing: Older farmhouses, New Englanders, and antique colonials are common throughout the town. There are some newer homes too, but the historic character of New Boston is reflected in a lot of what we find when we open a utility room door.
Heating: Oil heat is dominant and there is no gas. We handle oil system maintenance and replacement regularly in New Boston, and heat pumps have become a real option for homeowners with good electrical service.
Cooling: Mini splits are a good fit for the older homes here. They do not require ductwork and they do not change the character of a historic property.
Complete Home Services
for New Boston 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 New Boston. Annual maintenance and 24/7 emergency response.
Heating ServicesAir Conditioning
Central A/C and ductless mini-split installation and service in New Boston. 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 New Boston homes.
Plumbing ServicesElectrical
Panel upgrades, generators, EV chargers, and electrical repair for New Boston homeowners. Licensed NH electricians.
Electrical Services
Furnaces, Boilers &
Heat Pumps
We install and service all heating equipment in New Boston. 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 New Boston 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 New Boston.
Trusted Since 1928.
New Boston's older homes often need careful, methodical work. Antique framing, hand-plastered walls, and older mechanical systems all require a thoughtful approach, and we plan the job accordingly.
Based in Bedford, about 25 minutes from New Boston
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
"Good reputation!"
"The service was excellent and the reputation of Biasi."
"Excellent response time in both sales and installation."
HVAC & Plumbing FAQ
for New Boston, NH
Do you service New Boston, NH?
Yes. New Boston is one of our core service areas. We provide heating, air conditioning, plumbing, and electrical services throughout New Boston and the surrounding Hillsborough County area. Call 603-623-0412 for a free estimate.
How quickly can you respond in New Boston?
Our Bedford headquarters is about 25 minutes from New Boston. 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 New Boston?
Yes. We provide 24/7 emergency HVAC service in New Boston 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 New Boston?
New Boston 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 New Boston?
Oil heat is dominant and there is no gas. We handle oil system maintenance and replacement regularly in New Boston, and heat pumps have become a real option for homeowners with good electrical service. 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 New Boston
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.