The Best HVAC in Bath, NH

Compare the highest-rated hvac professionals in Bath, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

White Mountain Climate Control

4.8
(127 reviews)
Verified

A full-service HVAC contractor specializing in high-efficiency heating and cooling systems designed for New Hampshire's harsh winters and humid summers. They offer comprehensive installation, maintenance, and repair services for all major brands, with a strong focus on energy-saving solutions like heat pumps and smart thermostats.

112 Main Street, Bath, NH 03740

Specialties & Features

24/7 Emergency Service
Energy Efficient Heat Pumps
Whole-Home Humidifiers
Smart Thermostat Integration

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Bath Valley Heating & Cooling

4.6
(94 reviews)
Verified

A locally owned and operated HVAC company known for its reliable furnace and boiler services, crucial for the cold Bath winters. They are experts in oil and propane heating systems, which are common in the area, and also provide expert air conditioning installation and duct cleaning services to improve indoor air quality.

2584 Route 302, Bath, NH 03740

Specialties & Features

Oil & Propane Furnace Repair
Boiler Service
Duct Cleaning & Sealing
Air Quality Solutions

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
#3

Upper Valley HVAC Pros

4.5
(78 reviews)
Verified

Serving the Bath and Upper Valley region, this provider excels in HVAC system installation and replacement, particularly for modern ductless mini-split systems ideal for older homes in the area. They are a Mitsubishi Diamond Elite Contractor and offer detailed energy audits to help homeowners reduce costs.

87 Swiftwater Road, Bath, NH 03740

Specialties & Features

Ductless Mini-Split Systems
HVAC System Replacement
Precision Ductwork
Energy Efficiency Audits

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top HVAC Contractors in Bath

Bath, New Hampshire, experiences a humid continental climate with very cold, snowy winters and warm, humid summers. This creates a high year-round demand for reliable HVAC services, with a strong emphasis on robust heating systems (including oil, propane, and heat pumps) for winter and efficient air conditioning for summer. The local market consists of a mix of historic homes and newer constructions, driving need for both traditional furnace repairs and modern, energy-efficient upgrades like ductless mini-splits. Emergency service availability is a critical differentiator due to the potential for dangerous winter temperatures.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Bath regulations and climate

Frequently Asked Questions About HVAC in Bath

Get answers to common questions about hvac services in Bath, New Hampshire.

1What is the best time of year to schedule a new furnace or boiler installation in Bath, NH?

The ideal times are late spring or early fall. This avoids the peak winter demand when HVAC companies are busiest with emergency repairs, ensuring better scheduling flexibility and often better pricing. Given Bath's cold winters with average lows in the single digits, having your system professionally installed and tested well before the deep freeze of December and January is critical for comfort and safety.

2Are there any local rebates or incentives for upgrading to a high-efficiency HVAC system in Bath?

Yes, homeowners should first check with the New Hampshire Saves program, which often offers rebates for qualifying high-efficiency heat pumps, furnaces, and boilers. Additionally, it's wise to inquire with your local fuel provider (like propane or oil companies serving the North Country) as they sometimes have their own upgrade incentives. Always consult your chosen Bath-area HVAC contractor, as they are typically up-to-date on all available state and local financial incentives.

3How does Bath's climate affect whether I should install a heat pump for heating?

Modern cold-climate air-source heat pumps are an excellent and efficient primary heating solution for most homes in Bath. They operate effectively in our sub-freezing temperatures, but for periods of extreme cold (below -10°F), a supplemental or backup heat source, like a dual-fuel system with a propane furnace or electric resistance strips, is highly recommended for uninterrupted comfort and to manage electricity costs during peak demand.

4What should I look for when choosing an HVAC contractor in the Bath area?

Prioritize contractors who are locally owned, licensed by the State of New Hampshire (Plumbing & Mechanical License), and insured. Look for extensive experience with the specific fuel types common in our rural area, such as oil, propane, and wood pellet systems, as well as heat pumps. Strong local references and 24/7 emergency service are also crucial given our isolated location and severe winter weather.

5Why is annual maintenance for my heating system especially important in New Hampshire?

The long, intense heating season in Bath puts tremendous strain on your furnace or boiler, making annual tune-ups essential for safety, efficiency, and reliability. A fall maintenance visit ensures critical components like heat exchangers, flues, and fuel lines are safe from hazards like carbon monoxide leaks. It also optimizes fuel efficiency—a major cost concern with our high heating demand—and helps prevent mid-winter breakdowns when service calls are most urgent and costly.