The Best HVAC in Fremont, NH

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

#1

Granite State Climate Control

4.8
(127 reviews)
Verified

A full-service HVAC contractor specializing in high-efficiency heating and cooling solutions for Fremont's variable climate. Experts in installing and servicing Carrier and Trane systems, with a strong focus on energy-efficient upgrades and complex ductwork design for older New England homes.

422 Main Street, Fremont, NH 03044

Specialties & Features

Energy Efficiency Consulting
Ductwork Design & Installation
High-Efficiency Furnace Installation
24/7 Emergency Service

Business Information

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

Fremont Heating & Cooling

4.6
(94 reviews)
Verified

A locally-owned and operated HVAC company with deep roots in the community. They provide comprehensive installation, maintenance, and repair services, with particular expertise in oil and propane furnace systems common in the area. Known for their responsive emergency service and thorough maintenance plans.

88 Rockingham Road, Fremont, NH 03044

Specialties & Features

Oil & Propane Furnace Service
HVAC Maintenance Plans
Air Quality Solutions
24/7 Emergency Repair

Business Information

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

Seacoast Energy Solutions

4.5
(78 reviews)
Verified

Specializes in modern HVAC solutions and energy-efficient upgrades, including heat pumps ideal for New Hampshire's humid summers and cold winters. They are Mitsubishi Diamond Elite contractors and offer expert advice on integrating smart thermostats and zoning systems for improved comfort and efficiency.

15 Pioneer Road, Unit 3, Fremont, NH 03044

Specialties & Features

Ductless Mini-Split Systems
Heat Pump Installation
Smart Home Integration
Energy Efficiency Audits

Business Information

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

Why These Are the Top HVAC Contractors in Fremont

The HVAC market in Fremont, NH, is characterized by a high demand for robust and versatile systems capable of handling both cold, snowy winters and warm, humid summers. The prevalence of older homes creates a need for skilled ductwork design and retrofitting. Energy efficiency is a major driver due to high heating costs in winter, with growing interest in heat pumps and high-efficiency furnaces. The market is competitive among a mix of local dedicated providers and larger regional companies, with a strong emphasis on 24/7 emergency service for winter breakdowns.

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 Fremont regulations and climate

Frequently Asked Questions About HVAC in Fremont

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

1What is the typical cost range for replacing a central air conditioning system in Fremont, NH?

For a full system replacement in Fremont, homeowners can expect to pay between $5,000 and $12,000, with the final cost heavily dependent on the home's size, system efficiency (SEER rating), and the complexity of the installation. New Hampshire's climate demands a reliable system for our humid summers, and investing in a higher SEER unit (16+) can offer better long-term efficiency. Always ensure your contractor performs a Manual J load calculation specific to your home to avoid costly oversizing or undersizing.

2When is the best time to schedule furnace maintenance or replacement in Fremont?

The ideal time is during the shoulder seasons—late spring or early fall—before the peak demand of winter. Scheduling your annual furnace tune-up in September or October ensures your system is ready for Fremont's cold winters, which can see temperatures well below freezing, and helps you avoid the last-minute rush when HVAC companies are busiest. For replacements, planning ahead during these periods often leads to better scheduling and potential off-season promotions from local providers.

3Are there any local regulations or rebates in New Hampshire I should know about when upgrading my HVAC system?

While Fremont itself doesn't have unique local HVAC codes, all work must comply with the New Hampshire State Building Code, which includes mechanical and fuel gas codes. Importantly, New Hampshire residents may qualify for rebates through NHSaves, sponsored by local utilities like Eversource, Unitil, or Liberty Utilities, for installing high-efficiency heat pumps, furnaces, or boilers. Always check the NHSaves website and consult with your licensed contractor about current incentives.

4How do I choose a reliable HVAC contractor in the Fremont area?

Prioritize contractors who are licensed, insured, and have a strong physical presence in Rockingham County or Southern NH. Look for companies with specific experience in our region's older homes and diverse heating systems (oil, propane, heat pumps). Check for positive reviews on local community pages, verify their standing with the Better Business Bureau, and ask for references from recent installations in nearby towns like Chester or Danville to gauge their local reputation and response times.

5My heat pump seems inefficient during the coldest weeks. Is this normal for Fremont winters, and what are my options?

Yes, this is a common concern. Standard air-source heat pumps can lose efficiency as temperatures drop into the teens and single digits, which is typical for a Fremont winter. Many local homeowners opt for a dual-fuel or hybrid system, which pairs a heat pump with a gas or propane furnace; the heat pump handles moderate cold, and the furnace takes over during extreme cold spells for optimal comfort and efficiency. Your contractor can also discuss cold-climate specific heat pump models designed to perform better in our New England winters.