DallAire Heating and Cooling is Mid-Michigan's best choice for the quality care of the most important equipment in your home or business. We repair, maintain, and replace all brands of furnace, air conditioner, boiler, and water heating systems.
"Andrew and Mike were prompt (Next day), professional, courteous, personable, and efficient. Couldn't have asked for better service or contractors. Fully explained product. Great job!!!"
CYNDY B on October 2024
DallAire Heating and Cooling is Mid-Michigan's best choice for the quality care of the most important equipment in your home or business. We repair, maintain, and replace all brands of furnace, air conditioner, boiler, and water heating systems.
"Andrew and Mike were prompt (Next day), professional, courteous, personable, and efficient. Couldn't have asked for better service or contractors. Fully explained product. Great job!!!"
CYNDY B on October 2024
Andy's Statewide Heating and Air Conditioning provides the Detroit area with professional HVAC services. We require background checks and drug tests on all employees. Call Andy's Statewide 24/7!
"Excellent service man very attentive "
Christopher H on March 2025
Andy's Statewide Heating and Air Conditioning provides the Detroit area with professional HVAC services. We require background checks and drug tests on all employees. Call Andy's Statewide 24/7!
"Excellent service man very attentive "
Christopher H on March 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 .
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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 .
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Steven R on January 2025
If you've spent time in the charming towns of Canton and Novi, you know we enjoy all four seasons in their full glory. Hot summers, frosty winters, and everything in between – it's a weather buffet! But while we love the variety, it does mean our heating and cooling systems have to work overtime to keep us comfy. That's where we at One Hour Heating & Air Conditioning® of Canton and Novi come in. We're your friendly neighborhood HVAC superheroes, swooping in to save the day (and your comfort) whatever the weather throws at us. We’re not just about keeping you cool in the summer and warm in the winter but about making sure your home is comfortable all year round. With a friendly smile and expert service, we're here for all your heating, cooling, and indoor air quality needs. 'Round the Clock Availability No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected. 100% Satisfaction Guarantee We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service. StraightForward Pricing® Guide Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees! Always On Time…Or You Don’t Pay A Dime!® We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.
"I had 12 different companies provide quotes, and these guys were by far the most affordable. Three other companies quoted me for the exact same furnace, but these guys offered it at a much lower price. I was a bit hesitant at first because their pricing was so low, but they installed my furnace in just about four hours. The installers—and Joe—were very friendly, and I’ll definitely be coming back to them for anything heating and cooling related. Thank you, guys!"
Mike W on February 2025
If you've spent time in the charming towns of Canton and Novi, you know we enjoy all four seasons in their full glory. Hot summers, frosty winters, and everything in between – it's a weather buffet! But while we love the variety, it does mean our heating and cooling systems have to work overtime to keep us comfy. That's where we at One Hour Heating & Air Conditioning® of Canton and Novi come in. We're your friendly neighborhood HVAC superheroes, swooping in to save the day (and your comfort) whatever the weather throws at us. We’re not just about keeping you cool in the summer and warm in the winter but about making sure your home is comfortable all year round. With a friendly smile and expert service, we're here for all your heating, cooling, and indoor air quality needs. 'Round the Clock Availability No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected. 100% Satisfaction Guarantee We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service. StraightForward Pricing® Guide Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees! Always On Time…Or You Don’t Pay A Dime!® We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.
"I had 12 different companies provide quotes, and these guys were by far the most affordable. Three other companies quoted me for the exact same furnace, but these guys offered it at a much lower price. I was a bit hesitant at first because their pricing was so low, but they installed my furnace in just about four hours. The installers—and Joe—were very friendly, and I’ll definitely be coming back to them for anything heating and cooling related. Thank you, guys!"
Mike W on February 2025
Krane Heating & Cooling, Inc., has been serving the Oakland county area for over 25 years. We specialize in residential service and new installation. Our team of NATE approved, factory trained experts are qualified to assist you with sales, service & installation of the best system suited to your home or business. We offer free estimates, 24 hour service, & are available to assist you in your heating & air conditioning needs, whether it's new installation, or routine service.
"Very conscientious company! I was impressed with their attention to detail and communication. I could tell they were knowledgeable and respectful (not always the case as a woman sometimes you get talked down to). They also included a lot of little things that made me feel they job was done right...Included product numbers in quote, used checklists after every job, replaced pad for condenser, 1 year follow up visit, extra filter, protected my carpet while they worked, tested things thoroughly when they were done... They did not try to upsell me and prices were comparable to other quotes I got for AC alone. Price was a ittle higher than others if you are replacing your furnace and AC at the same time but within a few hundred. The quality of service and peace of mind were worth the extra money to me."
Vivian S on August 2024
Krane Heating & Cooling, Inc., has been serving the Oakland county area for over 25 years. We specialize in residential service and new installation. Our team of NATE approved, factory trained experts are qualified to assist you with sales, service & installation of the best system suited to your home or business. We offer free estimates, 24 hour service, & are available to assist you in your heating & air conditioning needs, whether it's new installation, or routine service.
"Very conscientious company! I was impressed with their attention to detail and communication. I could tell they were knowledgeable and respectful (not always the case as a woman sometimes you get talked down to). They also included a lot of little things that made me feel they job was done right...Included product numbers in quote, used checklists after every job, replaced pad for condenser, 1 year follow up visit, extra filter, protected my carpet while they worked, tested things thoroughly when they were done... They did not try to upsell me and prices were comparable to other quotes I got for AC alone. Price was a ittle higher than others if you are replacing your furnace and AC at the same time but within a few hundred. The quality of service and peace of mind were worth the extra money to me."
Vivian S on August 2024
A full service residential heating and cooling company. We established our business in 1998. 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.
"The HVAC Comfort technicians called to let us know that they were on the way. A text was sent with a photo of the technician Clarke. Upon arrival Clarke and Austin greeted"
angela h on November 2024
A full service residential heating and cooling company. We established our business in 1998. 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.
"The HVAC Comfort technicians called to let us know that they were on the way. A text was sent with a photo of the technician Clarke. Upon arrival Clarke and Austin greeted"
angela h on November 2024
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
With 30 years of experience in the industry, our company was initiated by Alex Ketty, born from a deep-rooted belief that service excellence is the cornerstone of success. Our journey began with a vision to revolutionize the handyman service sector, integrating technology and a client-focused approach to create a seamless service experience. Over time, we’ve transformed our operations, treating our website as a work of art and incorporating advanced tools and technology to enhance our services. We pride ourselves on offering a helping hand for every detail of your project at home, focusing on those small yet crucial tasks that demand timely and professional completion. Our team, equipped with years of training and experience, guarantees quality and satisfaction, ensuring that every service we provide is executed with the utmost precision and expertise. Call or click for your FREE estimate today!
"derek did an awesome job repairing my attic doors and adding needed hardware."
teresea c on March 2025
With 30 years of experience in the industry, our company was initiated by Alex Ketty, born from a deep-rooted belief that service excellence is the cornerstone of success. Our journey began with a vision to revolutionize the handyman service sector, integrating technology and a client-focused approach to create a seamless service experience. Over time, we’ve transformed our operations, treating our website as a work of art and incorporating advanced tools and technology to enhance our services. We pride ourselves on offering a helping hand for every detail of your project at home, focusing on those small yet crucial tasks that demand timely and professional completion. Our team, equipped with years of training and experience, guarantees quality and satisfaction, ensuring that every service we provide is executed with the utmost precision and expertise. Call or click for your FREE estimate today!
"derek did an awesome job repairing my attic doors and adding needed hardware."
teresea c on March 2025
We understand that every home and client is unique. Our team works closely with you to create personalized designs that reflect your style and needs, offering solutions that are both practical and beautiful.
"I was done excellent. I didn’t expect that great work. Chris was so helpful, patient, knowledgeable in his advising. I would hire him again and recommend to everyone."
Dorota H on January 2025
We understand that every home and client is unique. Our team works closely with you to create personalized designs that reflect your style and needs, offering solutions that are both practical and beautiful.
"I was done excellent. I didn’t expect that great work. Chris was so helpful, patient, knowledgeable in his advising. I would hire him again and recommend to everyone."
Dorota H on January 2025
We pride ourselves on offering a helping hand for every detail of your project at home, focusing on those small yet crucial tasks that demand timely and professional completion. Our team, equipped with years of training and experience, guarantees quality and satisfaction, ensuring that every service we provide is executed with the utmost precision and expertise.
We pride ourselves on offering a helping hand for every detail of your project at home, focusing on those small yet crucial tasks that demand timely and professional completion. Our team, equipped with years of training and experience, guarantees quality and satisfaction, ensuring that every service we provide is executed with the utmost precision and expertise.
Heat pumps rely on evaporation and condensation processes. The unit transfers heat through the system via a compressed refrigerant. The compressor within the pump circulates the refrigerant through two coils. The first coil evaporates the refrigerant and absorbs warmth from the air. The refrigerant then passes to the second coil, where it condenses, and the unit releases the absorbed heat.
A well-installed and well-maintained heat pump lasts an average of 12 to 20 years. Routine filter changes, annual tune‑ups, and prompt repairs help the equipment reach the upper end of that range, while skipped maintenance or poor installation can shorten its life and raise long‑term costs. Ask your heat pump installation pro for maintenance recommendations so you can get the maximum benefit from your unit.
Heat pumps are most effective in regions where winter lows remain above approximately 40°F. Efficiency starts to drop below that point and falls off sharply near 25°F. If you live in a colder area, look for a model with a high Heating Seasonal Performance Factor (HSPF) and plan on supplemental heat during deep freezes to keep energy use in check.
The biggest drawbacks are the upfront cost and poor cold-weather performance. Installation can require electrical upgrades or duct changes, and once temperatures fall well below freezing, the unit may need help from a furnace or electric resistance coils. Factor in those add‑ons, along with routine maintenance, when you weigh the long‑term savings against the initial investment.