HVAC, Plumbing & Electrical
in Hudson, NH
A.J. LeBlanc Heating serves Hudson and Southern NH, family-owned since 1928. Licensed technicians, honest estimates, and 24/7 emergency service.
Complete Home Services
for Hudson 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 Hudson. Annual maintenance and 24/7 emergency response.
Heating ServicesAir Conditioning
Central A/C and ductless mini split installation and service in Hudson. 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 Hudson homes.
Plumbing ServicesElectrical
Panel upgrades, generators, EV chargers, and electrical repair for Hudson homeowners. Licensed NH electricians.
Electrical Services
We Know
Hudson Homes.
Hudson lies just across the Merrimack River from Nashua. Its town center sits where NH Routes 3A, 102, and 111 come together. Hudson is one of the larger towns in the state, home to around 25,000 people, and it grew fast during a suburban building boom. Most of the town's housing consists of single-family homes, and the heating and cooling equipment in those homes is about as old as the neighborhoods themselves.
Housing: In Hudson, most homes are single-family houses, with only a small number of multi-family buildings. The busiest building years were the 1970s and 1980s, with a few homes going back to the 1960s, and the median home dates to about 1983. That puts a lot of these homes 40 to 50-plus years old, and some are still running their original boilers and furnaces. Much of that equipment is well past its prime. In the older neighborhoods you see a lot of ranches, split-levels, and capes.
Furnaces, Boilers &
Heat Pumps
Heating in Hudson
Natural gas from Liberty Utilities heats the biggest share of homes in Hudson. Where natural gas service is available, a gas furnace or boiler may be a practical replacement option. Oil is still very common, heating about a quarter of the town, and we stay busy replacing aging oil boilers and furnaces in those older homes. You'll find propane and electric heat in the mix too. A call we get a lot is from a homeowner who has repaired the same system for years and is finally ready to replace it. For some homeowners, that replacement means switching from oil to natural gas, or over to a heat pump.
Heating Services We Provide
We install and service all types of heating equipment in Hudson. Whether you need an emergency repair, annual service, or a complete replacement, 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
Cooling in Hudson
Many of Hudson's ranches, capes, and split-levels were never built for central air, so they lack ductwork to tie into. Mini splits solve that problem: an outdoor unit feeds a few indoor mini split units, giving you cooling plus a backup heat source. If your house already runs a forced-air furnace, the approach is different. We can usually add a central A/C system that uses the ductwork you already have. Either way, we size the system to your actual house.
Cooling Services We Provide
Hudson homeowners can call us for central air conditioning, heat pumps, and ductless mini splits. Our team has installed thousands of ductless systems throughout Southern NH. We respond quickly for summer breakdowns and full system replacements.
- 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 Hudson
Hudson's public water comes mainly from the Weinstein groundwater well in Litchfield, with Pennichuck water available to supplement the supply. The town chlorinates the water, adjusts its pH, and uses treatment for iron and manganese. That information applies to the public system, not to a private well.
Public-water homeowners may choose whole-house activated carbon or an under-sink carbon or reverse osmosis system for a specific taste or drinking-water preference. For a private well, we start with laboratory results and select treatment for the water at that address. Options may include sediment filtration, iron or manganese filtration, softening, sulfur-odor treatment, ultraviolet treatment for confirmed bacteria, or whole-house arsenic filtration or reverse osmosis.
If testing identifies radon in well water, we can provide contact information for an independent mitigation company.
Water Treatment Services We Provide
We provide water-treatment installation and service in Hudson. Independent laboratory results guide every private-well recommendation, from drinking-water filtration to complete whole-house treatment.
- 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 Hudson
Hudson homes may have treated public water or a private well, so a whole-house pressure or discoloration problem deserves a broader look than a single dripping faucet. We determine how much of the property is affected, then inspect the related service line, the pipes serving that area, valves, fixtures, or treatment equipment. We also repair running toilets, water heaters, leaking connections, and slow drains.
The water source helps guide the diagnosis without becoming the explanation for every plumbing problem.
Plumbing Services We Provide
We handle plumbing repairs and equipment replacements for Hudson homes. Our work includes leaking fixtures, water heaters, household piping, well tanks, pressure switches, and related 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 Hudson
The team you trust for heating and cooling in Hudson is also ready to help with electrical work. We send licensed New Hampshire electricians to complete the job.
Electrical Services We Provide
We handle panel upgrades, standby generators, and new EV chargers. Our electricians respond quickly and complete the work to code.
- Electrical Panel Upgrades
- Standby Generator Installation
- EV Charger Installation
- Lighting, Outlets & Switches
- Electrical Repair & Service
Local to Hudson.
Trusted Since 1928.
Much of our work in Hudson is system replacement in those older neighborhoods. Some projects involve oil boilers and furnaces that have been repaired over the years and are now ready for replacement. Other projects involve converting homes to natural gas or heat pumps, replacing aging gas equipment, and helping homeowners compare their options. We have been family-owned since 1928, and we will size up what you have and lay out your options straight.
Based in Bedford, about 20 minutes from Hudson
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
"Robert the chief HVAC technician is very knowledgeable and a superb installer - A.J. LeBlanc Heating is very accessible for routine as well as emergency issues."
"After investigating four suppliers, A.J. LeBlanc Heating was the one I trusted! No gimmicks, no special sales, no "buy now" attitude, just honest answers and good advice."
"The gentleman was on time and professional. I would say he went above and beyond to meet my service needs. Needless to say I was very impressed. In addition when calling to set up my appoint I found the receptionist to be very customer service oriented and she went above in beyond finding me an extra early appointment. Thanks!"
HVAC, Plumbing & Water FAQ
for Hudson, NH
Do you service Hudson, NH?
Yes. Hudson is one of our core service areas. We provide heating, air conditioning, plumbing, and electrical services throughout Hudson and the surrounding Hillsborough County area. Call 603-623-0412 for a free estimate.
How quickly can you respond in Hudson?
Our Bedford headquarters is about 20 minutes from Hudson. 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 Hudson?
Yes. We provide 24/7 emergency service in Hudson. Call 603-623-0412 any time, day or night, including weekends and holidays.
Are there heating or cooling rebates available in Hudson?
Hudson 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 Hudson?
Heating systems vary from one Hudson 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 Hudson?
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 Hudson?
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 Hudson?
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 Hudson?
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.
Also Serving Towns Near Hudson
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.