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Heating and air conditioning pros in Royal Oak

Avatar for Keitz Appliance Repair Service
Keitz Appliance Repair Service
1695 Valley Dr.
5.00(
2
)
Approved Pro
Keitz Appliance Repair Service
1695 Valley Dr.
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
48 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"David was absolutely Phenomenal very professional, knowledgeable and honest about his work. Job was done very fast and always updated me with issues etc. I will definitely work with them again for all heating/cooling needs! Thank you!"

Sal V on October 2019

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"David was absolutely Phenomenal very professional, knowledgeable and honest about his work. Job was done very fast and always updated me with issues etc. I will definitely work with them again for all heating/cooling needs! Thank you!"

Sal V on October 2019


AS Contrera, LLC
26673 Lawrence Avenue
4.76(
36
)
Approved Pro
AS Contrera, LLC
26673 Lawrence Avenue
4.76(
36
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
42 years of experience

AS Contrera, LLC, provides expert heating and air conditioning service, sales, and installation for all equipment makes and models for residential and commercial customers throughout Oakland and Macomb County communities. Serving Southeastern Michigan for over 30 years, our expert technicians and knowledgeable staff are here to help you make the best decision for your home heating and cooling needs. From certified HVAC repairs, installation, tune-ups, and maintenance, we strive every day to provide world class customer service and the highest quality product. We provide free estimates and are available for 24 hour emergency service in Oakland and Macomb County. Contact our office today and let us exceed your expectations, we look forward to giving you peace of mind to call us any time and refer us to your family and neighbors.

"Tony, Eric, Anthony, Charles and two other technicians were just great to work with. So sorry not to remember the other two technicians names. We needed a new HVAC system for our home. I obtained 5 quotes and while MR FURNACE was not the best price, their customer service and knowledge was second to none! We are so happy with our decision. I would refer this company to anyone that needs repair or replacement."

Diane H on October 2019

AS Contrera, LLC, provides expert heating and air conditioning service, sales, and installation for all equipment makes and models for residential and commercial customers throughout Oakland and Macomb County communities. Serving Southeastern Michigan for over 30 years, our expert technicians and knowledgeable staff are here to help you make the best decision for your home heating and cooling needs. From certified HVAC repairs, installation, tune-ups, and maintenance, we strive every day to provide world class customer service and the highest quality product. We provide free estimates and are available for 24 hour emergency service in Oakland and Macomb County. Contact our office today and let us exceed your expectations, we look forward to giving you peace of mind to call us any time and refer us to your family and neighbors.

"Tony, Eric, Anthony, Charles and two other technicians were just great to work with. So sorry not to remember the other two technicians names. We needed a new HVAC system for our home. I obtained 5 quotes and while MR FURNACE was not the best price, their customer service and knowledge was second to none! We are so happy with our decision. I would refer this company to anyone that needs repair or replacement."

Diane H on October 2019


Randy's Heating & Air Conditioning, LLC
845 Crescent Lake Road
5.00(
3
)
Approved Pro
Randy's Heating & Air Conditioning, LLC
845 Crescent Lake Road
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Welcome to Randy's Heating & Air Conditioning, LLC! We provide 100% customer service and love what we do! No job is too big or too small. Give us a call now and I promise you will not be disappointed.

"He took care of me when I had a real need. He did a great job."

Daniel W on July 2022

Welcome to Randy's Heating & Air Conditioning, LLC! We provide 100% customer service and love what we do! No job is too big or too small. Give us a call now and I promise you will not be disappointed.

"He took care of me when I had a real need. He did a great job."

Daniel W on July 2022


Mechanical Air System Inc.
47448 Pontiac Trail , Unit 329
New on HomeAdvisorNew on Angi
Approved Pro
Mechanical Air System Inc.
47448 Pontiac Trail , Unit 329
New on AngiNew on HomeAdvisor
Approved Pro
23 years of experience
Free onsite estimate

Mechanical Air System Inc. is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

Mechanical Air System Inc. is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!


Mechanical Division, LLC
20072 Homeland St
New on HomeAdvisorNew on Angi
Approved Pro
Mechanical Division, LLC
20072 Homeland St
New on AngiNew on HomeAdvisor
Approved Pro
16 years of experience
Free onsite estimate

is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!


Avatar for R & S Heating & Cooling, Inc.
R & S Heating & Cooling, Inc.
PO Box 530684
4.84(
76
)
Approved Pro
R & S Heating & Cooling, Inc.
PO Box 530684
4.84(
76
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
19 local quotes requested

We care about your health and safety! In light of COVID19 our techs use GLOVES, MASKS and we actually SANITIZE the air of your home while we are there. we actually leave your homes air CLEANER than when we arrived! By keeping a small service area we are able to provide consistent 24 hour service with quick response times and personalized, friendly service. We continue to make homes comfortable and customers happy.

"Easy to schedule home repair. Trainee Siraj completed repairs and system is back up. Repair van did not have 7uF capacitor which seems short=sighted. Paid premium for their trip to wholesaler to buy correct part. I was not given receipts for replaced parts. Also wish I had seen before/after weights on the refrigerant. At $120/lb, I would have appreciated the open books. Aside from sticker shock, happy overall with the work and happy to have A/C back."

Kurt B on September 2024

We care about your health and safety! In light of COVID19 our techs use GLOVES, MASKS and we actually SANITIZE the air of your home while we are there. we actually leave your homes air CLEANER than when we arrived! By keeping a small service area we are able to provide consistent 24 hour service with quick response times and personalized, friendly service. We continue to make homes comfortable and customers happy.

"Easy to schedule home repair. Trainee Siraj completed repairs and system is back up. Repair van did not have 7uF capacitor which seems short=sighted. Paid premium for their trip to wholesaler to buy correct part. I was not given receipts for replaced parts. Also wish I had seen before/after weights on the refrigerant. At $120/lb, I would have appreciated the open books. Aside from sticker shock, happy overall with the work and happy to have A/C back."

Kurt B on September 2024


Abe's HVAC/R
40200 Grand River Ave Suite 400
4.87(
63
)
Approved Pro
Abe's HVAC/R
40200 Grand River Ave Suite 400
4.87(
63
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

With over 10 years experience, Abe's HVAC/R has the knowledge and expertise for all of your HVAC needs. We pride ourselves in quality work and pay close attention to details. Call today for an estimate!

"I called to get a quote and his price was very affordable so we hired him, and then we got a new furnace the very next day! Very satisfied with the finished work and he was super nice! Highly recommend!"

Rose C on February 2024

With over 10 years experience, Abe's HVAC/R has the knowledge and expertise for all of your HVAC needs. We pride ourselves in quality work and pay close attention to details. Call today for an estimate!

"I called to get a quote and his price was very affordable so we hired him, and then we got a new furnace the very next day! Very satisfied with the finished work and he was super nice! Highly recommend!"

Rose C on February 2024


Avatar for One Hour Heating and Cooling Canton & Novi, LLC
One Hour Heating and Cooling Canton & Novi, LLC
37667 Schoolcraft Rd
4.82(
11
)
Approved Pro
One Hour Heating and Cooling Canton & Novi, LLC
37667 Schoolcraft Rd
4.82(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
123 local quotes requested

Free inspection and diagnosis Free air filter for tune up. Licensed . Certified dealers for many brands including Carrier, Goodman , Lennox , Evcon and others. In house financing . As low as $69 per month for a new Air Conditioner . As low as $59 per month a new furnace . Flat pricing for repairs and new install . Call us and we show you the price menu. We are specializing on furnace, AC, boiler, water heater, gas line, ductwork .

"."

Steven R on January 2025

Free inspection and diagnosis Free air filter for tune up. Licensed . Certified dealers for many brands including Carrier, Goodman , Lennox , Evcon and others. In house financing . As low as $69 per month for a new Air Conditioner . As low as $59 per month a new furnace . Flat pricing for repairs and new install . Call us and we show you the price menu. We are specializing on furnace, AC, boiler, water heater, gas line, ductwork .

"."

Steven R on January 2025


Avatar for EMH Mechanical LLC
EMH Mechanical LLC
44854 Heydenreich Road
5.00(
4
)
Approved Pro
EMH Mechanical LLC
44854 Heydenreich Road
5.00(
4
)
Approved Pro
6 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"EMH Mechanical is my Only HVAC company, I have used there services for over 6 years now, compared to the past companies I have used, No other Company compares, From my Primary Home, to My rental properties and my Automotive Repair Shop Commercial Building and one other Commercial property I own, on time Always, projects finished on time as stated, no disappointments whatsoever, do not sleep on this company, they are the best in the business from residential, commercial and industrial, best prices also, Thank you Ethan to you and your staff, I can never say how much you guys are appreciated."

scott g on February 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"EMH Mechanical is my Only HVAC company, I have used there services for over 6 years now, compared to the past companies I have used, No other Company compares, From my Primary Home, to My rental properties and my Automotive Repair Shop Commercial Building and one other Commercial property I own, on time Always, projects finished on time as stated, no disappointments whatsoever, do not sleep on this company, they are the best in the business from residential, commercial and industrial, best prices also, Thank you Ethan to you and your staff, I can never say how much you guys are appreciated."

scott g on February 2025


Avatar for David's Heating & Cooling Inc
David's Heating & Cooling Inc
24361 Greenfield
4.67(
3
)
Approved Pro
David's Heating & Cooling Inc
24361 Greenfield
4.67(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
205 local quotes requested

A full service residential heating and cooling company. We established our business in 1990. We have some of the top HVAC specialists working for us. Our company's mission is to provide honest, quality work, Our billing policy is to collect upon completion.

"They usually come within the day. They're good. We've been satisfied with what they've done."

Marguerite P on September 2019

A full service residential heating and cooling company. We established our business in 1990. We have some of the top HVAC specialists working for us. Our company's mission is to provide honest, quality work, Our billing policy is to collect upon completion.

"They usually come within the day. They're good. We've been satisfied with what they've done."

Marguerite P on September 2019

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Heating and air conditioning services FAQs

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an uncertified HVAC pro could lead to poor quality work, costly future expenses, and potential code violations. A certified HVAC technician tackling your home projects protects you as a homeowner.

As you browse our pro listings, take note of the “Angi Certified” badge. Angi Certified businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

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