HVAC, Plumbing & Electrical
in Manchester, NH
A.J. LeBlanc Heating serves Manchester and Southern NH, family-owned since 1928. Licensed technicians, honest estimates, and 24/7 emergency service.
Complete Home Services
for Manchester Homeowners
Our licensed heating, cooling, plumbing, and electrical teams work together under one roof. Homeowners get one company to coordinate the job and one clear point of contact from start to finish.
Heating
Furnace, boiler, and heat pump installation and repair in Manchester. Annual maintenance and 24/7 emergency response.
Heating ServicesAir Conditioning
Central A/C and ductless mini split installation and service in Manchester. We've installed thousands of ductless systems across Southern NH.
A/C ServicesPlumbing
Water heaters, drains, fixtures, water-supply piping, and residential plumbing repairs for Manchester homes.
Plumbing ServicesElectrical
Panel upgrades, generators, EV chargers, and electrical repair for Manchester homeowners. Licensed NH electricians.
Electrical Services
We Know
Manchester Homes.
Manchester is New Hampshire's largest city, and we work all over it. The city is densely built and mixes many kinds of housing. You'll find everything from the older multi-family blocks down by the river to the streets of single-family homes out toward the edges of the city. We take calls in every part of town.
Housing: Manchester has just about every kind of housing. Most of the housing units are in multi-family buildings, according to the census. These multi-family homes are concentrated on the West Side and in the older mill-worker neighborhoods around the Millyard, where triple-deckers and other older multi-family buildings are common. About a third of the housing predates 1940, and the median home was built around 1966. The remaining homes vary by neighborhood: established colonials in the North End, ranches and capes from the 1950s and 1960s in the outer neighborhoods, and newer construction along the highway corridors. The older neighborhoods are usually where the more involved heating systems turn up.
Furnaces, Boilers &
Heat Pumps
Heating in Manchester
Manchester's older neighborhoods include many cast-iron oil boilers and other heating systems that have operated for several decades. Natural gas is available across much of the city through Liberty Utilities, so our work includes gas furnace and boiler replacement as well as oil-to-gas conversions where service is available. Other properties continue to use oil or propane or may be candidates for cold-climate heat pumps. Before recommending equipment, we evaluate the home's heating needs, piping or ductwork, chimney and venting, electrical capacity, and available mechanical space.
Heating Services We Provide
Manchester homeowners can call us for heating installation, repairs, and annual service. We also replace complete heating systems and respond quickly when something goes wrong.
- 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
Cooling in Manchester
Most of the older Manchester homes were built around boiler heat, so many lack ductwork for central air. In those houses, a ductless mini split adds cooling and a backup heat source at once. A mini split works well with the plaster walls and tight lots common in the older neighborhoods. In the triple-deckers and other multi-family buildings, we'll often run mini splits zone by zone, so each apartment stays on its own system. Some homes already have ducted forced air, usually the newer construction near the highways. In those homes, central A/C or a ducted heat pump can be the better fit.
Cooling Services We Provide
We install, repair, and service all types of cooling equipment in Manchester, including central air, heat pumps, and ductless mini splits. With thousands of ductless installations completed across Southern NH, our team has extensive experience. We respond quickly when you need a repair or replacement.
- Central A/C Installation
- Ductless Mini Split Systems
- Heat Pump Installation
- A/C Repair & Tune-Up
- Indoor Air Quality
Filtration, Softeners
& Testing
Water Treatment in Manchester
Most Manchester homes receive public water from Manchester Water Works, mainly from Lake Massabesic. A radial collector well beside the Merrimack River provides a supplemental source by drawing water through the riverbed. The utility treats the water with several processes, including ozone and carbon filtration, and maintains a chloramine disinfectant in the distribution system.
Manchester's finished water is classified as soft, so most homes do not need a water softener. If chloramine leaves a taste or odor you would rather not have, we can size activated-carbon equipment specifically for that job. An under-sink carbon or reverse osmosis system can provide filtered water for drinking and cooking.
If a concern appears at only one faucet, we also inspect the fixture and nearby plumbing before recommending water treatment.
Water Treatment Services We Provide
Our team installs and services water-treatment equipment for Manchester homes. We use independent laboratory results for private wells and the utility report and condition at the tap for public-water homes.
- Well Water Filtration
- Water Softeners
- Iron & Manganese Removal
- Reverse Osmosis Drinking Water
- UV Purification
- Water Sampling & Independent Laboratory Testing
Water Heaters, Drains
& Fixtures
Plumbing in Manchester
Manchester's soft municipal water usually creates less scale than hard well water, but that does not prevent normal plumbing wear. We handle dripping faucets, running toilets, slow drains, leaking pipes, unreliable shutoff valves, and water heaters that are no longer keeping up. In some older Manchester properties, we also replace deteriorated cast-iron drain lines when corrosion, cracking, or recurring backups show that the piping itself is failing.
When replacing connectors, valves, or water-heater components, we use materials suited to chloraminated water. If a taste or water-quality concern overlaps with the plumbing, we can coordinate the filtration and piping work so the finished system performs properly.
Plumbing Services We Provide
From everyday plumbing repairs to water-heater and well-tank service, we help homeowners throughout Manchester. We also service pressure switches and related well-system controls.
- Water Heater Installation
- Well Tanks, Pressure Switches & Controls
- Drain Cleaning
- Faucet & Fixture Installation
- Household Water-Supply & Drain Piping
- Repairs & Service
Panels, Generators
& EV Chargers
Electrical in Manchester
The company you already trust for heating and cooling in Manchester can handle your electrical work too. Our electrical work is completed by licensed New Hampshire electricians.
Electrical Services We Provide
Call us for a panel upgrade, standby generator, or new EV charger. We respond quickly and make sure the work is completed to code.
- Electrical Panel Upgrades
- Standby Generator Installation
- EV Charger Installation
- Lighting, Outlets & Switches
- Electrical Repair & Service
Local to Manchester.
Trusted Since 1928.
Manchester homes come with their own quirks. Many of the older homes have tight utility rooms. Some older electrical panels need upgrading before a heat pump or central A/C can go in. Chimneys and venting often need reworking when a house converts off oil, and plaster walls need a careful hand. In the multi-family buildings, we work out access and keep each apartment's system separate. We handle heating, cooling, plumbing, and electrical in house, so we can line up the panel upgrade, the venting, and the new equipment as one job instead of making you chase down separate trades. Lining up the trades this way is the kind of planning these older homes need.
Based in Bedford, 10 minutes from Manchester
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 technicians are not paid sales commission. Their recommendations stay focused on what the home needs.
24/7 Emergency Response
No heat at 2am? We answer the phone every day of the year, including holidays.
What Southern NH
Homeowners Say
"Over the years we have had service needs in the cold of the night, and A.J. LeBlanc Heating maintenance persons always showed up, corrected the problem and we stayed warm."
"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."
"I appreciate the professionalism and courtesy in all aspects of A.J. LeBlanc Heating's business."
HVAC, Plumbing & Water FAQ
for Manchester, NH
Do you service Manchester, NH?
Yes. Manchester is one of our core service areas. We provide heating, air conditioning, plumbing, and electrical services throughout Manchester and the surrounding Hillsborough County area. Call 603-623-0412 for a free estimate.
How quickly can you respond in Manchester?
Our Bedford headquarters is 10 minutes from Manchester. 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 Manchester?
Yes. We provide 24/7 emergency service in Manchester. Call 603-623-0412 any time, day or night, including weekends and holidays.
Are there heating or cooling rebates available in Manchester?
Manchester homeowners may qualify for NHSaves rebates through Eversource, Liberty Utilities, New Hampshire Electric Cooperative, or Unitil. Additional New England Heat Pump Accelerator incentives may apply to qualifying equipment. Program rules and funding can change, so we confirm the current options when preparing the 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 Manchester?
Heating systems vary from one Manchester home to another. We service boilers, furnaces, heat pumps, and other common systems. After inspecting the home, we explain the repair or replacement options clearly.
Do I need water treatment in Manchester?
It depends on your water source and your goals. For a private well, we collect a sample and send it to an independent laboratory. We use the results to recommend treatment only when the water calls for it. For public water, we review the utility report and investigate the condition at the tap before recommending additional equipment.
What water treatment systems do you install in Manchester?
We install water softeners, iron and manganese filters, sediment filters, activated-carbon filters, whole-house ultraviolet systems, arsenic-treatment systems, and under-sink reverse osmosis. Equipment is selected and sized from independent laboratory results, the public-water report, and the homeowner's specific goal. For radon in well water, we can provide contact information for an independent mitigation company.
What plumbing services do you offer in Manchester?
We handle water heaters, drain cleaning, faucet and fixture installation, leak and pipe repair, shutoff valves, and water-supply and drain piping throughout the home. If the home uses a private well, we also service the well tank, pressure switch, and related controls. We complete selected exterior piping as well, including irrigation and accessory-dwelling-unit connections.
Do you install and replace water heaters in Manchester?
Yes. We install and replace natural gas, propane, oil, and electric water heaters, plus heat-pump water heaters. We help you choose the right size and fuel for your home and install it to code.
Services in Manchester
Dedicated service pages for Manchester residents. Each page covers what you need for that specific service in your neighborhood.
Also Serving Towns Near Manchester
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.