Compare the highest-rated hvac professionals in Union, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.
A premier full-service HVAC contractor specializing in high-efficiency heating and cooling solutions for Union's harsh climate. Experts in cold-climate heat pumps, oil-to-gas conversions, and advanced zoning systems. Known for meticulous installation and responsive 24/7 emergency repair service.
A trusted local family-owned HVAC business providing reliable installation, maintenance, and repair services for over two decades. They have deep expertise with the furnaces and boilers common in older New England homes and offer comprehensive maintenance plans to ensure system longevity through harsh winters.
Specializes in modern, energy-efficient HVAC upgrades and smart home integration. Focuses on helping homeowners reduce heating costs with state-of-the-art equipment like modulating furnaces and Wi-Fi thermostats. They are certified energy auditors and excel at ductless mini-split installations for home additions.
Union, NH, experiences a humid continental climate with cold, snowy winters and warm, humid summers, placing significant demand on both heating and cooling systems. The local HVAC market is competitive with a focus on reliability and emergency services during winter storms. Homeowners often seek to upgrade older oil-fired systems to more efficient propane or heat pump systems to manage high heating costs. Summer demand focuses on AC installation and maintenance to handle humid conditions. The market consists of a mix of long-standing local family businesses and newer companies specializing in energy efficiency.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Union regulations and climate
Get answers to common questions about hvac services in Union, New Hampshire.
For a complete system replacement (furnace and central air conditioner or heat pump), Union homeowners can expect a range of $8,000 to $15,000+, depending on home size, system efficiency, and installation complexity. New Hampshire's cold winters often necessitate a focus on a high-efficiency furnace or a cold-climate heat pump, which can be a higher initial investment but offers significant long-term savings on heating bills. Always get multiple itemized quotes from local, licensed contractors to understand the specific costs for your home.
The ideal times are during the "shoulder seasons"—late spring (April-May) for air conditioning service and early fall (September-October) for heating system service. Scheduling during these periods avoids the extreme demand of a July heatwave or a January cold snap, ensuring better availability and often more competitive pricing from local HVAC companies. For replacements, planning in the fall is critical to ensure your heating system is fully operational before the harsh New England winter arrives.
Yes, Union residents should be aware of both state and utility-specific incentives. New Hampshire offers rebates for qualifying high-efficiency systems through the NHSaves program, administered by local utilities like Eversource and Unitil. Additionally, all HVAC work in NH must be performed by a licensed professional, and certain electrical or gas line modifications require permits from the Town of Union, which your reputable contractor will typically handle.
Prioritize contractors who are locally based, fully licensed (NH Mechanical and Gas Fitting licenses), insured, and have strong, verifiable references from other homes in Carroll County. Look for companies with specific experience installing and servicing systems suitable for our climate, such as cold-climate heat pumps or high-efficiency oil/gas furnaces. Checking their standing with the Better Business Bureau and reading local online reviews can also provide valuable insight into their reliability and customer service.
It is common for standard air-source heat pumps to lose efficiency and require supplemental heat when temperatures drop below freezing, which is frequent in Union's winters. A solution is to install a specially designed cold-climate heat pump (CCHP) that operates efficiently at much lower temperatures. Alternatively, many homes use a dual-fuel or hybrid system, which pairs a heat pump with a traditional furnace (propane, oil, or gas) that automatically takes over during extreme cold, providing optimal comfort and efficiency year-round.