Yes. We have a standard service and diagnostic fee of $210, which covers a thorough evaluation of your heating or cooling system to pinpoint any issues before beginning repairs. This fee is waived if service is done.

Absolutely. We provide free on-site installation and replacement estimates, ensuring transparent pricing and no surprises.

Based in White Bear Lake, MN, our team serves the east metro and surrounding cities like Maplewood, Oakdale, Stillwater, and Afton.

We service all brands and models of residential and light commercial systems, including furnaces, boilers, heat pumps, mini-splits, air handlers, rooftop units, gas fireplaces, humidifiers, UV lights, air filtration, custom ductwork, and more.

Yes. We are fully licensed (MN Mechanical Bond #MB004442), bonded, and insured. Our technicians are NATE-certified and hold EPA Section 608 Certification.

Yes. We include parts and labor warranties on all installations and major repairs—ensuring peace of mind long after the job is done.

We sure can. We offer fast emergency service, including after-hours assistance—just note that emergency or off-hours calls may include an additional surcharge.

We accept most payment forms, including cash, check, Visa, MasterCard, Discover, and American Express. Financing options are also available.

We offer a 10% senior, military, and first responders discount. In addition, we are an Energy Star Partner, and always assist customers with obtaining applicable rebates from their energy providers.

We recommend having your air conditioner serviced in the spring and your furnace or boiler serviced in the fall — Optimally, once per year per system (air conditioner and furnace), but every two years is adequate. Regular tune-ups help your system run efficiently, reduce breakdowns, and extend equipment lifespan.

A typical tune-up includes:

• Inspection of all mechanical and electrical components

• Cleaning of burners, flame sensors, and coils

• Checking refrigerant levels and pressures (A/C)

• Checking for carbon monoxide leaks (heating)

• Calibration of thermostats and safety controls

• Filter inspection and recommendations

At Prescription Heating and Cooling, we take the time to do it right and explain any issues we find before making repairs.

Yes! Preventive maintenance keeps your system running efficiently, which lowers your energy bills and reduces the risk of costly emergency repairs. Small issues caught early (like dirty coils or failing capacitors) are far cheaper to fix than system breakdowns.

That depends on your system and home needs. Most systems work well with a 1-inch pleated filter, but homes with pets or allergies may benefit from media box filters, like HEPA or similar. As a general rule, check filters monthly and replace every 1–6 months depending on filter size and environmental conditions.

It might seem fine now, but skipping maintenance can lead to hidden issues like reduced efficiency, higher energy bills, or even carbon monoxide risks from neglected furnaces. Service at least every two years keeps your system clean, safe, and covered under many manufacturers’ warranties.