10 Best HVAC Companies in Keene, NH

Signs You May Need HVAC Repair or Replacement

If your home's HVAC system isn't working correctly or getting old, you may need to hire an HVAC contractor for repairs or replacement. Watch for these common signs that your system needs expert attention:

• Higher than normal energy bills
• Rust, corrosion, or cracking
• Temperature control issues or thermostat malfunctions
• Frequent breakdowns and need for repairs
• Refrigerant leaks
• Poor air circulation or uneven heating/cooling
• Odd noises when turning on
• An HVAC system that's over 15 years old

If you notice any of these HVAC red flags, your system evaluated. A local provider can complete an inspection, diagnose problems, and advise you whether you should repair or replace your HVAC unit.

Cost of HVAC Installation and Maintenance in Keene

HVAC installation or maintenance costs change depending on your system. Common HVAC unit types include the following:

• Split or mini-split: If your home's ductwork isn’t suited for a central HVAC system, you likely have a split or mini-split system. Split systems have indoor units in each room to regulate temperature; these indoor units all connect to an outdoor unit.
• Hybrid split: A hybrid split HVAC system operates similar to a normal split system, but has the advantage of being able to utilize energy from either electric or gas sources.
• Heat pump: Heat pumps transfer warm and cool air between your home and the outside. These systems don't generate their own heat or AC, so they work more effectively in moderate climates and may not be as effective during Keene's cold winters.
• Packaged heating and air: Packaged HVAC systems are a good choice for smaller homes. These systems have a single heating and cooling unit, normally located in an attic or basement. They're small, cost-effective, and easy to maintain.

The price of HVAC maintenance also varies depending on what kind of work you're having done. HVAC systems are complicated and might require different kinds of maintenance. The cost of some common repairs is as follows:

Ways to Save Money on HVAC Costs

It's important to repair or replace your HVAC system when it's broken, but it can also be expensive. Fortunately, there are some steps you can take to slow the wear and tear on your system.

• Keep your system clean. Regularly cleaning grills, condenser fan blades, ductwork, and indoor evaporator coil helps your HVAC system run efficiently and lowers the risk of mold. The National Air Duct Cleaners Association recommends cleaning your HVAC system when it starts to look dirty.
• Change filters regularly. Cleaning or replacing your air filters every 30–90 days helps air flow smoothly through your system. You should also try to keep debris away from the outside areas of your HVAC system as much as possible.
• Monitor for potential problems. Monitoring your system for issues — for example, by checking your thermostat and energy bills routinely — helps you get ahead of problems before they get too expensive.
• Change the position of your blinds seasonally. Keeping your blinds open in the winter helps you take advantage of passive solar heating. Keeping them closed in the summer helps keep some of this heat out. Both of these measures help reduce the amount of work your HVAC system needs to do.

How To Choose a Local HVAC Company

Finding the right HVAC company is crucial for a successful installation or repair. Hiring an experienced, credentialed HVAC contractor gives you confidence your system can provide consistent heating and air conditioning year-round.

Compare Multiple Bids

Contact at least three HVAC companies for quotes. Describe the issues and have specialists visit to inspect your HVAC system if possible. Compare the providers' explanations, solutions, estimated costs, warranties, and timeframes. Avoid providers that pressure you or demand payment upfront.

Check Credentials

Look for an HVAC company that employs qualified technicians who have the necessary licensure and training. HVAC contractors in all states need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for any individual who helps "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." An individual must pass an exam (the type of exam depends on the type of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled at the state level.

There are no state-level requirements in New Hampshire specifically for HVAC contractors. However, in certain cases, a contractor may require a Oil Heating Technician or Fuel Gas Fitting license from the Mechanical Safety and Licensing Board. You should also check whether your city or municipality has any local licensing requirements. Checking reviews on the Better Business Bureau (BBB), Yelp, Google Reviews, and similar sites can aid your decision as well. Choose a provider with great reviews and reports of positive customer experiences.

Understand Work Details

It’s important to know what the work process is going to look like. For HVAC repairs, the company should detail the particular parts that need replacement and why. Confirm that your technician will clean and test the full system afterward to ensure proper functioning. For replacement, ask your contractor to explain the new HVAC system brand, features, energy efficiency, model, and estimated installation time. Before starting the project, you should understand how your provider will size the system appropriately for your home and the price you'll pay.

Compare Warranties

Reputable HVAC companies stand behind their services with warranties. Look at warranties from different companies, keeping in mind that broader coverage is better. Look for the company that offers the most coverage for a reasonable price.

Get Quote in Writing

Always get HVAC quotes in writing before work begins. A detailed quote covers costs for both materials and labor. Ensure that you understand all terms before signing the contract.