Reliable Heating & Cooling Services in Southfield, MI

From residential streets near Evergreen and Lahser to neighborhoods around Providence Park, Lathrup Village, and the Civic Center area, Harriman Heating & Air Conditioning provides Southfield homeowners with dependable heating and cooling service. We offer AC repair and installation, furnace service and replacement, heat pump systems, ductless mini splits, and indoor air quality solutions for homes and small buildings across Southfield. Our technicians service all makes and models, including Trane equipment.

Need HVAC help in Southfield MI? Call 734-271-6200 or request service online now to schedule a convenient appointment.

Air Conditioning Services

Reliable air conditioner services in Southfield, MI include air conditioning repair, installation, replacement, and maintenance for homeowners who want better indoor comfort, improved system efficiency, and trusted help with cooling equipment that is no longer operating the way it should.

At Harriman Heating & Air Conditioning, we work with homeowners dealing with uneven temperatures, high utility bills, frequent breakdowns, and older systems that need professional attention. Whether you need AC repair, ongoing service, or a complete replacement, we can help you choose the right next step.

Air Duct Services

If your home needs air duct service in Southfield, MI, we provide air duct repair, installation, and replacement to improve airflow, support indoor air quality, and help heating and cooling equipment operate more efficiently with less wasted energy and less system strain.

At Harriman Heating & Air Conditioning, we work with homeowners whose ductwork may be causing comfort issues, weak airflow, or performance loss across the HVAC system. Our team can inspect the condition of the ducts and recommend the most effective repair or replacement option.

Boiler Services

If your home needs boiler service in Southfield, MI, we provide boiler repair, installation, replacement, and maintenance to improve heating reliability, support better efficiency, and keep your system working safely and effectively through the winter season.

At Harriman Heating & Air Conditioning, we work with homeowners whose boilers are leaking, cycling improperly, producing uneven heat, or becoming less reliable over time. Our team can inspect the system, explain what is happening, and recommend the most effective repair or replacement option.

Commercial HVAC Services

If your business needs commercial heating and cooling service in Southfield, MI, we provide HVAC repair, installation, replacement, and preventative maintenance to improve reliability, support building comfort, and keep equipment working efficiently across changing seasonal demands.

At Harriman Heating & Air Conditioning, we work with commercial customers whose heating and cooling systems are affecting comfort, energy use, or daily operations. Our team can inspect the equipment, identify performance issues, and recommend the most effective repair, upgrade, or replacement solution.

Learn more about commercial services

Ductless Mini Split Systems

If your home needs ductless system service in Southfield, MI, we provide ductless mini split installation, repair, replacement, and maintenance to support efficient heating and cooling in rooms, additions, and other spaces that need more direct and flexible comfort control.

At Harriman Heating & Air Conditioning, we help homeowners in Southfield with ductless system service for units that are aging, inefficient, or no longer delivering the performance they should. Our team can inspect the system, explain your options, and recommend the right repair or replacement.

Furnace Services

If your home needs furnace service in Southfield, MI, we provide furnace repair, installation, replacement, and maintenance to improve heating reliability, support better efficiency, and keep your system working effectively through the winter season.

At Harriman Heating & Air Conditioning, we work with homeowners whose furnaces are cycling improperly, producing uneven heat, or becoming less reliable over time. Our team can inspect the system, explain what is happening, and recommend the most effective repair or replacement option.

Heat Pump Services

If your home needs heat pump service in Southfield, MI, we provide heat pump repair, installation, replacement, and maintenance to improve year-round comfort, support better efficiency, and keep your system working effectively in both warm and cold weather.

At Harriman Heating & Air Conditioning, we work with homeowners whose heat pumps are cycling improperly, producing uneven temperatures, or becoming less reliable over time. Our team can inspect the system, explain what is happening, and recommend the most effective repair or replacement option.

HVAC Maintenance

If your home needs maintenance service in Southfield, MI, we provide HVAC maintenance that helps keep heating and cooling equipment running efficiently, supports better performance, and reduces the risk of unexpected system problems during seasonal peaks.

At Harriman Heating & Air Conditioning, we help homeowners stay proactive with maintenance for furnaces, air conditioners, heat pumps, and other HVAC equipment that benefits from routine service. Preventative care can help improve reliability, extend equipment life, and support better overall comfort.

Indoor Air Quality Services

If your home needs indoor air quality service in Southfield, MI, we provide indoor air quality solutions that help reduce dust and allergens, improve airflow, and support a healthier, more comfortable home environment across every season.

At Harriman Heating & Air Conditioning, we work with homeowners who want better indoor air and more confidence in the cleanliness and comfort of their space. Our team can recommend products and services based on your air quality concerns, home layout, and comfort priorities.

Water Heater Services

If your home needs water heater service in Southfield, MI, we provide water heater repair, installation, replacement, and maintenance to improve hot water reliability, support better efficiency, and keep your system working effectively for everyday household use.

At Harriman Heating & Air Conditioning, we work with homeowners in Southfield whose water heaters are losing performance, leaking, or becoming less reliable over time. Our team can inspect the system, explain what is happening, and recommend the most effective repair or replacement option.

Learn more about water heaters

Whole-Home Humidifier and Dehumidifier Services

If your home needs whole-house humidifier and dehumidifier services in Southfield, MI, we provide humidity control solutions that help improve indoor comfort, support healthier air, and reduce the effects of air that is too dry or too humid.

At Harriman Heating & Air Conditioning, we help homeowners evaluate indoor humidity concerns and choose equipment that fits their home and seasonal comfort needs. Whether you are trying to improve dry winter air or reduce excess moisture during humid months, we can help.

Learn more about whole-house humidifiers and dehumidifiers

Zone Control System Services

If your home needs zone control systems service in Southfield, MI, we provide zoning solutions that help improve heating and cooling control by allowing different parts of the home to maintain different temperatures more effectively.

At Harriman Heating & Air Conditioning, we help homeowners in Southfield solve comfort problems caused by uneven temperatures and one-size-fits-all thermostat settings. Zone control system installation can help tailor airflow and comfort to the layout and needs of your home.

Southfield MI HVAC Service from a Trusted Local Team

Whether your Southfield home is older construction or part of a newer development, Harriman Heating & Air Conditioning brings proven expertise and a neighborly approach to every project. We take time to diagnose issues correctly, explain options clearly, and complete repairs and installations with care.

From restoring comfort after an AC or furnace breakdown to planning a more efficient system upgrade, adding heat pump solutions, or improving indoor air quality, we are here to help you feel confident in your HVAC decisions. Call 734-271-6200 or request service online to book service in Southfield.

Gas Furnace Maintenance in Southfield, MI 48076-7110

February 6, 2026

“Davion came out on a not very nice driving day and cleaned my furnace. Davion was very friendly, knowledgeable and very helpful. He took the time to explain things to me and I appreciated that. I called Harriman on Wednesday and they had an opening for Friday so very quick turn around from call to Technician coming out to do the job. I definitely would recommend Harriman and Davion. Thank you!!”

- Cherie C.

Air Conditioning Repair in Southfield, MI 48075

May 20, 2024

“John G. arrived on time did a good job explained everything he did and options.”

- John G.

Air Conditioner Maintenance in Southfield, MI 48076

May 14, 2022

“Mitch did a great job cleaning my A/C unit. He was professional and knowledgeable.”

- M A.

Gas Furnace Maintenance in Southfield, MI 48075

April 13, 2022

“Omigosh! Mitch was AH-Maze-Ing! He was very friendly and handed me his card outside the front door to verify that he was from Harriman. He thoroughly checked my furnace and changed my filter and then took a look at my other filter (that minimizes dust in my home) and advised me when to change that. He then showed me and helped to clean some of the pipes that were picking up bacteria and showed me what to do to in order to help keep it clean. He also explained some other maintenance features and in my opinion gave me a great refresher course in my furnace since it was installed about a year ago. I then stepped away and let him do his other standard maintenance work on the furnace. As I don’t know all the specifics – he seemed to do a great job. He then recommended me getting a new water heater (admittedly, mine is pretty old) and told me what to look for as it ages to make an informed decision about when to pull the plug on getting a new one and recommended the maintenance program to show me how to get discounts and speedy service if needed. Seriously – He was excellent. Ever since I signed up with Harriman, I’ve been nothing but pleased. Kudos to you and your team and making such great hires! I am certainly a pleased customer! :-)”

- CHRISTINA H.

Gas Furnace Maintenance in Southfield, MI 48076

April 6, 2022

“Josh was friendly and knowledgeable. He explained how my furnace works as he was proceeding with the cleaning, offering me some tips along the way. I am a completley satisfied customer!”

- Terry B.

Gas Furnace Maintenance in Southfield, MI 48075

March 14, 2022

“Enjoyed the experience! Josh was very professional and very helpful in identifying the problem. He even went the extra mile to recommend improvements for reducing carbon emissions. Kudos to Josh he’s awesome.”

- Darren M.

Gas Furnace Repair in Southfield, MI 48076

December 10, 2021

“The original technician who performed my routine maintenance had diagnosed a need for repair. My heat was going to be out for the night. After a call Harriman scheduled Mitch to come out the same day. Mitch was courteous and inquisitive. He heard a sound and upon investigation discovered that there was a just a bit of debris and there was no problem with the furnace! But Mitch did not stop there, he was curious about whether a nearby radon fan could be impacting airflow. Upon further investigation it was revealed that the air flow for my high efficiency furnace was being blocked outside. The other technician missed all of this. Thanks to Mitch I won’t have to spend my Christmas money on an unneeded furnace repair. Merry Christmas “

- Crystal C.

Air Conditioner Maintenance in Southfield, MI 48075

June 23, 2021

“Rodney was very professional and informative. He walked me through the inspection and answered all my questions. He is a valued employee of Harriman’s.”

- Mary H J.

Air Conditioner Repair in Southfield, MI 48033

June 12, 2021

“Great service!”

- Waymon G.

Gas Furnace Maintenance in Southfield, MI 48075

May 21, 2021

“Tech “Josh” was an excellent tech. He was very professional, pleasant, and courteous. He explained everything as to what he was going to do before getting started. He also showed me pictures before work and pictures after work was completed. I would rate his service as Above Excellent.

- Lillie S.