*The Angi rating for Heating And Air Conditioning Service companies in Douglas, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Douglas, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on July 15, 2025
SULLIVAN Heating Cooling Plumbing is West Michigan's most trusted provider for residential customers. We specialize in the installation, repair, maintenance, and emergency services of HVAC and plumbing systems, ensuring year-round comfort and energy efficiency. With a team of certified technicians, and a commitment to quality service, we deliver reliable solutions tailored to each client’s needs. Whether it’s keeping your home warm in those harsh Michigan winters or cool in the dog days of summer, we’re here to help. So remember, When Your Comfort's in Trouble, Call SULLY on the Double!
SULLIVAN Heating Cooling Plumbing is West Michigan's most trusted provider for residential customers. We specialize in the installation, repair, maintenance, and emergency services of HVAC and plumbing systems, ensuring year-round comfort and energy efficiency. With a team of certified technicians, and a commitment to quality service, we deliver reliable solutions tailored to each client’s needs. Whether it’s keeping your home warm in those harsh Michigan winters or cool in the dog days of summer, we’re here to help. So remember, When Your Comfort's in Trouble, Call SULLY on the Double!
Crome Mechanical Heating & Cooling, is a Michigan (MI) Heating, Cooling, Air Conditioning, Heat Pump, Ductless Mini-Split, Boiler, Water Heater, and Furnace repair, service, replacement, and maintenance Company located in Cedar Springs MI and surrounding areas. Crome Mechanical Heating & Cooling employs only the best technicians for air conditioner repair and, furnace repair as well as all air conditioner replacement, furnace replacement, and boiler replacement.
"Tech was great"
Randy O on September 2024
Crome Mechanical Heating & Cooling, is a Michigan (MI) Heating, Cooling, Air Conditioning, Heat Pump, Ductless Mini-Split, Boiler, Water Heater, and Furnace repair, service, replacement, and maintenance Company located in Cedar Springs MI and surrounding areas. Crome Mechanical Heating & Cooling employs only the best technicians for air conditioner repair and, furnace repair as well as all air conditioner replacement, furnace replacement, and boiler replacement.
"Tech was great"
Randy O on September 2024
I am an all-around handyman can do electrical drywall install granite demo Home automotive repair experience with HVAC plumbing you name it I can do it let me know what u got and I’m ur man
I am an all-around handyman can do electrical drywall install granite demo Home automotive repair experience with HVAC plumbing you name it I can do it let me know what u got and I’m ur man
Comfort for you. We specialize in hot water heating, radiant, snowmelt, and boilers. We are able to perform routine maintenance as well as troubleshoot an issue with your system.
Comfort for you. We specialize in hot water heating, radiant, snowmelt, and boilers. We are able to perform routine maintenance as well as troubleshoot an issue with your system.
At R.W. LaPine Residential HVAC Service, our goal is to provide our customers with quality and affordable solutions to their heating and cooling needs. We know the importance of a knowledgeable staff and uncompromising service. We offer consultations to suggest improvements and ways that our customers can save money when heating and cooling their homes. We can design a system for any budget! We also service all makes and models of equipment. Our knowledgeable staff can diagnose any issue and provide solutions to get you back up and running. The majority of power consumption in today’s homes come from the heating and cooling equipment. So call us today and let us tune up your current unit or install a high efficiency system. Our excellent reputation and long list of satisfied clients attest to our superior craftsmanship, attention to detail, clear communication, honesty and integrity.
"Mark was great to work with. He was quick to respond to my inquiry and he came out the next day to look out our furnace. The time frame he gave us was on point. The service guys were very nice and did a fantastic job. Great communication all around and great customer service."
Victoria C on March 2022
At R.W. LaPine Residential HVAC Service, our goal is to provide our customers with quality and affordable solutions to their heating and cooling needs. We know the importance of a knowledgeable staff and uncompromising service. We offer consultations to suggest improvements and ways that our customers can save money when heating and cooling their homes. We can design a system for any budget! We also service all makes and models of equipment. Our knowledgeable staff can diagnose any issue and provide solutions to get you back up and running. The majority of power consumption in today’s homes come from the heating and cooling equipment. So call us today and let us tune up your current unit or install a high efficiency system. Our excellent reputation and long list of satisfied clients attest to our superior craftsmanship, attention to detail, clear communication, honesty and integrity.
"Mark was great to work with. He was quick to respond to my inquiry and he came out the next day to look out our furnace. The time frame he gave us was on point. The service guys were very nice and did a fantastic job. Great communication all around and great customer service."
Victoria C on March 2022
Integrated solar energy solutions: photovoltaic, solar-thermal, battery storage and heat pumps. We are not tied to any specific PV manufacturer and will source the best solution for your location and situation. Solar energy is no longer idealists' domain - it makes solid financial sense. Whether your goal is to minimize the time until your solar installation is paid off, or you want to ride out the Zombie apocalypse in comfortable energy self-sufficiency, we have the perfect solution for your location and building use. Contrary to popular perception, year-round self-sufficiency can be reasonably achieved in the Midwest. We have close relationships to vendors of weekly and seasonal energy storage systems which will keep lights and heat on year-round.
Integrated solar energy solutions: photovoltaic, solar-thermal, battery storage and heat pumps. We are not tied to any specific PV manufacturer and will source the best solution for your location and situation. Solar energy is no longer idealists' domain - it makes solid financial sense. Whether your goal is to minimize the time until your solar installation is paid off, or you want to ride out the Zombie apocalypse in comfortable energy self-sufficiency, we have the perfect solution for your location and building use. Contrary to popular perception, year-round self-sufficiency can be reasonably achieved in the Midwest. We have close relationships to vendors of weekly and seasonal energy storage systems which will keep lights and heat on year-round.
The job is only done when it's done right, it's not only common courtesy, it's common sense.
"The whole job went very smoothly. Derek was very professional, and came here to work. We have been searching for a local handyman to take care of projects around our new home, and we believe we found the right guy for the job. Will hire again! Did excellent work"
Alexah G on November 2020
The job is only done when it's done right, it's not only common courtesy, it's common sense.
"The whole job went very smoothly. Derek was very professional, and came here to work. We have been searching for a local handyman to take care of projects around our new home, and we believe we found the right guy for the job. Will hire again! Did excellent work"
Alexah G on November 2020
NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls
"They did fine"
Keavon R on May 2025
NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls
"They did fine"
Keavon R on May 2025
Integrity Plumbing & Mechanical exists to provide our customers with best possible service. It's hard to find some one you can count on, so we endeavor to make your experience with us a positive one. We value our customers and fight to give them our best possible price. We realize that sometimes life can be surprising so we WILL NOT take advantage of our customers when things happen out of their control. We have 19+ years of experience in the plumbing trade. Owner Operated. Licensed Master Plumber and Plumbing Contractor.
Integrity Plumbing & Mechanical exists to provide our customers with best possible service. It's hard to find some one you can count on, so we endeavor to make your experience with us a positive one. We value our customers and fight to give them our best possible price. We realize that sometimes life can be surprising so we WILL NOT take advantage of our customers when things happen out of their control. We have 19+ years of experience in the plumbing trade. Owner Operated. Licensed Master Plumber and Plumbing Contractor.
Petro Plumbing is a family owned business with over 20 years of experience in residential, commercial, and industrial plumbing. From drain cleaning to bathroom remodeling to industrial builds, there's no project too big or too small.
"Petro Plumbing & Mechanical are the quintessential professionals."
Matthew W on February 2021
Petro Plumbing is a family owned business with over 20 years of experience in residential, commercial, and industrial plumbing. From drain cleaning to bathroom remodeling to industrial builds, there's no project too big or too small.
"Petro Plumbing & Mechanical are the quintessential professionals."
Matthew W on February 2021
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.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved 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
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
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.