10 Best HVAC Companies in Bath, ME

Signs You May Need HVAC Repair or Replacement

If your home's HVAC system isn't working correctly or suffering from a lot of wear and tear, you may need to hire an HVAC contractor for maintenance or replacement. Watch for these common indicators that your system needs expert attention:

• Thermostat malfunctions or temperature control issues
• Uneven heating/cooling or poor air circulation
• Unusually high energy bills
• Strange noises when the system turns on
• Refrigerant leaks
• Frequent breakdowns and need for repairs
• Cracking, corrosion, or rust
• An HVAC system that's over 15 years old

Schedule an inspection if you notice any of these issues. A local technician can evaluate your system, identify problems, and determine whether you need to fix or replace your HVAC.

Cost of HVAC Installation and Maintenance in Bath

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

• Split or mini-split: Homes without ductwork for central heating and cooling often have split or mini-split HVAC systems. These systems consist of interior units in each room to control temperature. These indoor units connect to an outdoor unit.
• Hybrid split: A hybrid split HVAC system functions comparably to a regular split system. It gives flexibility by providing the option to use either electricity or gas for energy.
• Heat pump: Heat pumps work by transferring hot and cold air between your home and the outdoors. These systems don't generate heat or air conditioning themselves, and are better for more moderate climates.
• Packaged heating and air: Packaged HVAC systems work well in smaller homes. They consist of a single combined air conditioner and heating unit, commonly located in a basement or attic. This unit is typically small, energy-efficient, and straightforward to maintain.

HVAC maintenance costs vary depending on the particular service needed. HVAC systems are complex and may require different maintenance services. Fees for common services are as follows:

Ways to Save Money on HVAC Costs

HVAC upkeep is important, but can be pricey. Thankfully, homeowners can take steps to reduce wear and tear on their HVAC and lower future maintenance needs.

• Keep your system clean. Cleaning your condenser fan blades, ductwork, indoor evaporator coil, and grills regularly helps keep your HVAC system working efficiently and reduces the risk of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system when it starts to look dirty.
• 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 reduces the amount of work your HVAC system needs to do.
• Monitor for potential problems. Keeping an eye out for problems, for instance by consistently checking your thermostat and energy bills, lets you resolve them before they get too expensive.
• Change filters regularly. Replacing or cleaning your air filters every 1–3 months helps air flow smoothly through your system. Also try to keep debris away from the outside areas of your HVAC system as much as possible.

How To Choose a Local HVAC Company

It's important to know what makes a good HVAC company. A properly licensed contractor with the right experience will give you confidence that they can keep your system running efficiently, providing you with effective heating and cooling for your home.

Compare Multiple Bids

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

Check Credentials

When hiring an HVAC company, choose one with technicians that have the proper training, licenses, and experience. HVAC contractors in all states must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory 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 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.

Maine doesn't have state-level licensing requirements for HVAC contractors. However, if an HVAC job also requires electrical work, the contractor must be licensed by the Office of Professional and Occupational Regulation Electricians' Examining Board. An individual can also obtain speciality licenses from the Maine Fuel Board, including Limited Tank Installer, Limited Wood Pellet Technician, Master Oil Burner and/or Solid Fuel Technician, Propane and Natural Gas Technician, and Limited Propane Energy Auditor, Limited Oil Energy Auditor. Also look at a company's reviews and complaints on sites such as Yelp, Google Reviews, and the Better Business Bureau (BBB). Pick a company with positive feedback and good customer testimonials.

Understand Work Details

Always make sure you know what a company’s process looks like. When HVAC repairs are needed, ask your provider to list which parts need replacement and explain why. Confirm that your technician will clean and test the system afterward to guarantee proper operation. When replacing your HVAC, request that the installation company describe the new estimated installation time, brand, model, energy efficiency, and features. Before work starts, ask how your provider plans to accurately size the unit for your home and how much it will cost.

Compare Warranties

Trustworthy HVAC companies provide warranties for their services. The broader the coverage, the better, so make sure to compare warranties between providers. Choose the one that provides the most comprehensive coverage at a reasonable cost.

Get Quote in Writing

Always get quotes for HVAC service in writing before work begins. A detailed quote should cover both materials and labor. Make sure you understand all terms before signing a contract.