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Written By Bradford Cuthrell
Last Updated April 2024
If you're like the average American, over half of your energy bill (55%, according to the U.S. Department of Energy) goes toward heating and cooling your home. With Hampstead's higher cost of living, you're probably eager to save money on your energy bills.
Our guide to Hampstead's top HVAC companies can help you save money by getting your HVAC system repaired, installed or replaced by the right person for the right price.
Our Rating
Informative resources
Reliable customer support
Clear pricing policy
Free quote
Prompt service delivery
Services Offered
Our Rating
Clear pricing policy
Informative resources
Free quote
Reliable customer support
Services Offered
Our Rating
Informative resources
Reliable customer support
Clear pricing policy
Prompt service delivery
Free quote
Services Offered
Our Rating
Clear pricing policy
Services Offered
Our Rating
Informative resources
Clear pricing policy
Reliable customer support
Free quote
Services Offered
Our Rating
Informative resources
Clear pricing policy
Free quote
Services Offered
Our Rating
Clear pricing policy
Reliable customer support
Informative resources
Services Offered
Our Rating
Free quote
Prompt service delivery
Clear pricing policy
Reliable customer support
Services Offered
Our Rating
Reliable customer support
Free quote
Clear pricing policy
Services Offered
Our Rating
Reliable customer support
Informative resources
Free quote
Clear pricing policy
Services Offered
Today's Homeowner looks at dozens of datapoints on hvac companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:
If your home's HVAC system isn't working correctly or getting old, you might need an HVAC contractor for repairs or replacement. Look for these common indicators that your system requires professional attention:
If you notice any of these HVAC issues, we recommend having a technician inspect your system. A local professional can detect problems and determine whether fixing or replacing your HVAC unit is the best solution.
What you pay for HVAC installation or maintenance depends on your system type. Common HVAC unit styles include the following:
The price of HVAC maintenance also depends on the kind of work being done. HVAC systems are complex and can require different kinds of maintenance. The prices of some common jobs are as follows:
HVAC Unit Type | Cost | |
---|---|---|
Split | $2,004-$5,108 | |
Hybrid Split | $4,060-$7,480 | |
Heat Pump | $3,144-$32,034 | |
Packaged Heating and Air | $263-$438 |
It's important to fix or swap out your HVAC components when they become damaged, but it can also be expensive. Fortunately, there are steps you can take to slow the wear and tear on your system.
Service | Cost | |
---|---|---|
Filter Replacement | $66-$175 | |
Condensor Cleaning | $1,315-$3,946 | |
Thermostat Repair | $88-$219 | |
Ductwork Cleaning | $421-$1,052 |
Finding the right HVAC company is key for an easy installation or repair. An experienced, credentialed HVAC contractor gives you confidence your system can provide reliable heating and air conditioning year-round.
Get quotes from at least three HVAC contractors. Describe your issues and ask if technicians can inspect your system in person. Review each company's diagnoses, recommended solutions, estimated cost, warranties, and timelines. Avoid contractors that pressure you or demand payment before work.
Choose an HVAC company with highly trained technicians who have appropriate licensing and experience. In all states, HVAC contractors have federal requirements set by the Environmental Protection Agency (EPA). To obtain the EPA Section 608 Technician Certification, a contractor must pass an exam (the specific exam depends on what kind of equipment they plan to work with). Section 608 certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." All other licensing requirements are handled by the state.
New Hampshire doesn't have specific state-level licensing requirements for HVAC contractors. However, some contractors may require a Oil Heating Technician or Fuel Gas Fitting license from the Mechanical Safety and Licensing Board. You will also want to verify whether your city or municipality has any local licensing requirements. You should also check a company's reviews and complaints with organizations such as Google Reviews, the Better Business Bureau (BBB), and Yelp. Look for a a company with positive reviews and a history of good customer service.
It’s important to know what the work process is going to look like. For HVAC repairs, the company should explain the exact parts that need replacement and why. Get confirmation that your technician will clean and test the full system afterward to ensure proper functioning. When replacing your HVAC, request that the company explain the new model, brand, features, energy efficiency, and estimated installation time. Before signing paperwork, make sure you understand the process your provider will use to size the new HVAC system appropriately for your home and what the price will be.
Reliable HVAC companies offer warranties on repairs and equipment installations. The more complete the coverage, the better. Review warranty details between providers and pick the one that offers the best protection for the fairest price.
Get written bids before beginning HVAC work. The quote should outline costs for both labor and materials. Review all terms carefully before signing.
You should have your HVAC system inspected approximately twice yearly. At the time of the inspection, your technician will inform you if any services are needed. You should also call a technician if you start noticing issues such as leaks, unusual smells, or strange noises. If your system has ductwork, it should be inspected every few years.
Generally, it's a good idea to schedule inspections in the spring and fall, as technicians tend to be less busy at these times. This also helps make sure your system is prepared for the summer and winter, when it typically sees the most use.
You can save energy during the winter by reducing how much power your HVAC system uses to heat your home. Keep your thermostat as low as you can and avoid making drastic temperature changes — only increase or decrease it a few degrees at a time. If you can, try switching to a smart thermostat.
Generally, HVAC installation or replacement takes between one and three days for the entire system. Installing or replacing a furnace or air conditioning unit takes anywhere from about half a day up to two days. The exact amount of time will vary depending on things like how large your home is, how easily accessible different areas are, and whether your technician runs into any problems.
For a 2,000-square-foot home, look for a furnace that's between 50,000 and 80,000 BTUs (British thermal units).
For a 2,000-square-foot home, you'll also want to purchase an air conditioning unit with between 2.5 and 5 tons of capacity. In Hampstead, a unit on the lower end of this range may be sufficient. Generally, if your home is larger than 1,000 square feet, central air will be more effective than window air conditioning units.
Typically, HVAC financing is through a third-party lender. If your HVAC company doesn't have financing options, you might consider taking out your own loan. Be sure to speak with your HVAC company and a financial advisor to find out what options are available and appropriate for your situation.
There are several ways you can make your HVAC system more energy-efficient: