10 Best HVAC Companies in Keene, NH

Signs You May Need HVAC Repair or Replacement

A malfunctioning or aging HVAC system probably needs professional attention from a technician who can make fixes or install a new unit. Watch out for these common signs that your HVAC needs service:

• Unusually high energy bills
• Corrosion, cracking, or rust
• Temperature control issues or thermostat malfunctions
• Frequent breakdowns and need for repairs
• Refrigerant leaks
• Uneven heating/cooling or poor air circulation
• Odd noises when the system turns 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

Your HVAC installation or maintenance cost varies depending on the type of unit. Common HVAC unit varieties include the following:

• Split or mini-split: If your home's ductwork isn’t suited for a central HVAC system, you probably have a split or mini-split system. Split systems have indoor units in each room to control temperature; these indoor units all connect to an outdoor unit.
• Hybrid split: A hybrid split HVAC system performs similarly to a standard split system, but is able to utilize either gas or electricity for power.
• 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 efficiently 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 houses. They have a single heating and cooling unit, normally in a basement or attic. This unit is often small, energy-efficient, and easy to maintain.

HVAC maintenance prices vary based on the work needed. HVAC systems are complicated and may need multiple types of maintenance. Costs for common jobs are as follows:

Ways to Save Money on HVAC Costs

HVAC upkeep is important, but can be expensive. Fortunately, there are steps homeowners can take to reduce wear and tear on their system and lower future maintenance needs.

• Keep your system clean. Regularly cleaning indoor evaporator coil, grills, ductwork, and condenser fan blades helps keep your HVAC system running efficiently and lowers the risk of mold. The National Air Duct Cleaners Association advises cleaning your heating and cooling system when it starts to look dirty.
• Change filters regularly. Changing or cleaning your air filters every 1–3 months helps air flow efficiently through your HVAC system. You should also try to prevent dirt and debris from building up around the outdoor sections of your system.
• Monitor for potential problems. Keeping an eye out for problems, for instance by routinely checking your thermostat and energy bills, allows you to resolve them before they get out of hand.
• Change the position of your blinds seasonally. During winter, leave your blinds open so your home benefits from passive solar heat. In summer, keep blinds shut to block out heat. Doing both decreases the amount of work your HVAC system must perform.

How To Choose a Local HVAC Company

Knowing what to look for in an HVAC company is important for a successful project. Look for an experienced, licensed contractor that can offer you peace of mind and ensure your system provides reliable heating and air conditioning for your home.

Compare Multiple Bids

Request estimates from three or more HVAC companies. Explain your issues and ask if specialists can inspect your system in person. Review each company's diagnoses, recommended solutions, estimated cost, timeline, and warranties. Avoid providers that pressure you or demand payment before work.

Check Credentials

Look for an HVAC company that employs qualified technicians who have the necessary licensure and training. In all states, HVAC contractors must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for all contractors who "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 what kind of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled on a state-by-state basis.

New Hampshire doesn't have specific state-level licensing requirements 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 verify whether your city or municipality has any local licensing requirements. Reviewing feedback on the Better Business Bureau (BBB), Yelp, Google Reviews, and similar sites can help your decision as well. Choose a company with stellar reviews and stories of positive experiences from customers.

Understand Work Details

Make sure you know the details of your project before starting. If HVAC repairs are required, have your provider list which parts require replacement and why. Get confirmation that your technician will clean and test the entire system after the repair to verify that everything works. When replacing your HVAC system, ask the installation company to provide details on the new model, energy efficiency, estimated installation time, features, and brand. Before signing a contract, make sure you understand how your provider will properly size the new unit for your home and what the cost will be.

Compare Warranties

Reliable HVAC companies provide warranties for their work. The broader the coverage, the better, so make sure to compare warranties between companies. Choose the one that gives you the most coverage at a reasonable cost.

Get Quote in Writing

Get a written estimate before HVAC work starts. A comprehensive quote includes both labor and material costs. Make sure you understand and accept all terms before signing the contract.