Compare the highest-rated hvac professionals in Exeter, 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 systems for Exeter's historic and modern homes. They are known for their expertise in managing the region's humid summers and harsh winters, offering advanced solutions like geothermal and ductless mini-splits. Their technicians are NATE-certified and specialize in energy audits and upgrades.
A trusted family-owned HVAC provider serving the Exeter area for over three decades. They excel in the installation and repair of premium brands like Trane and Carrier, with a strong focus on reliable furnace service for the cold New Hampshire winters and efficient AC installation for summer. They offer comprehensive maintenance plans to ensure system longevity.
A highly responsive local contractor known for its rapid emergency service and expertise in heat pump technology, ideal for New England's variable climate. They provide honest diagnostics, system replacements, and specialize in solving complex airflow and ductwork issues in older New England homes, helping improve overall comfort and efficiency.
Exeter, NH, experiences a full four-season climate with cold, snowy winters and warm, humid summers, creating year-round demand for reliable HVAC services. The market is characterized by a mix of historic colonial homes requiring specialized ductwork and modern builds focusing on energy efficiency. Top contractors must be adept with a wide range of systems, from traditional oil and gas furnaces to modern heat pumps and geothermal systems. Seasonal maintenance and emergency repair services, particularly during winter storms and summer heatwaves, are critical for local homeowners. The market is competitive with a focus on trust, local reputation, and technical expertise with energy-efficient technologies.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Exeter regulations and climate
Get answers to common questions about hvac services in Exeter, New Hampshire.
For a standard, efficient central AC system replacement in Exeter, homeowners can expect to pay between $5,000 and $9,000. This range accounts for the size of your home (typically 1,800-2,500 sq ft in the area), the system's SEER rating, and the complexity of the installation, such as updating ductwork. Given our humid summers, investing in a properly sized, higher-efficiency unit (16+ SEER) can provide better dehumidification and long-term energy savings, despite a higher upfront cost.
The optimal times are during the shoulder seasons—late spring (April-May) for AC servicing and early fall (September-October) for furnace tune-ups. Scheduling during these periods ensures your system is ready for Exeter's cold, snowy winters and warm, humid summers, and you'll avoid the high-demand rush periods where wait times are longer. For replacements, planning in the fall or spring often provides more installer availability and potential promotional pricing.
While Exeter follows the New Hampshire state building codes, there are no unique local town ordinances for standard HVAC replacements. However, it's crucial to hire a licensed New Hampshire fuel gas and refrigeration technician. For rebates, always check with Eversource or Unitil for incentives on high-efficiency heat pumps, furnaces, or air conditioners, as these programs change annually and can provide significant savings on qualifying equipment.
Look for a contractor with a solid local reputation, proper NH state licenses (Mechanical/Refrigeration and Fuel Gas Fitter), and proof of liability insurance. Ask for references from homes of similar age in Exeter, as many historic and older homes present unique installation challenges. A trustworthy provider will perform a Manual J load calculation specific to your home's construction and our climate, not just recommend the same size as your old unit.
Modern cold-climate air-source heat pumps are an excellent and efficient primary heating solution for many Exeter homes, effectively operating in temperatures well below freezing. However, for sustained periods of extreme cold common in New Hampshire winters, a hybrid system pairing a heat pump with a traditional gas or propane furnace as a backup ("dual-fuel") is often the most cost-effective and reliable year-round comfort solution. A local expert can assess your home's insulation and current fuel sources to recommend the best option.