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Avatar for Lion Home Service

Lion Home Service

4868 Innovation Dr
4.45(
78
)
Approved Pro

Lion Home Service

4868 Innovation Dr
4.45(
78
)
Approved Pro
Customers say: Super punctual
187 local quotes requested
16 years of experience

Lion Home Service is setting a new standard of excellence in the industry. We specialize in prompt service, quality fixes, and a reliable response that you can trust. We take pride in our reputation and have built our business one satisfied customer at a time. Whether you need an emergency repair, regular maintenance, or have a project you are planning, we are your total home solution. Service Delivered With Pride! Heating, Cooling, Electrical, Plumbing, Drain Cleaning, Septic, Roofing, Gutters, Indoor Air Quality and MORE! Look for the Home Service company offering the best service and guarantees to ensure your repair or service is done correctly the first time! 100% SATISFACTION GUARANTEE- We agree to accept responsibility for your complete satisfaction with the materials we use and the workmanship we provide. During the first year, if you are dissatisfied with our service or our people for any reason, we will do whatever it takes to make it right and correct the problem to your satisfaction. Additional Guarantees- We Value Your Safety- No Blame Game-We Value Your Time-Apples to Apples -Workmanship

"DO NOT USE THIS COMPANY. Please look at the YELP or BBB complaints, they are much more akin to what I experienced. They are certainly manipulating the Google reviews. I hired Lion to do a simple cleaning/certifying of our HVAC units as part of a sale. I was initially quoted $119, and I verified no less than 3 times with the customer service rep that the price would include cleaning and testing. When our tech showed up, he said we were misquoted and the charge for cleaning and testing would be about $450, as it was part of their "maintenance" package. They very reluctantly cut us a "deal" for just over $300. Not only was zero cleaning done, the tech did not perform a single action that could be classified as "maintenance." What we got was a diagnostic and estimate for repairs and replacement. I called to complain twice before someone finally got back to me. I was told that the tech didn't perform the cleaning because it may have damaged the unit, which was clearly a lie because the tech never told me that and actually gave me a quote to perform the AC coil cleaning, $470 (what a deal!). The rep then told me that a simple cleaning was done, but not the deep clean that I was expecting. I asked that my invoice be revised to reflect that, but was quickly blocked. Yes, they actually blocked my number after repeatedly misrepresenting both the price and work. I was shocked. I filed a complaint with the BBB, of which I discovered there are many. Hopefully they do the right thing and just give me a refund, but I won't hold my breath. Again, they are clearly manipulating their reviews on Google. Customers do your research!"

Dylan N on May 2025

Lion Home Service is setting a new standard of excellence in the industry. We specialize in prompt service, quality fixes, and a reliable response that you can trust. We take pride in our reputation and have built our business one satisfied customer at a time. Whether you need an emergency repair, regular maintenance, or have a project you are planning, we are your total home solution. Service Delivered With Pride! Heating, Cooling, Electrical, Plumbing, Drain Cleaning, Septic, Roofing, Gutters, Indoor Air Quality and MORE! Look for the Home Service company offering the best service and guarantees to ensure your repair or service is done correctly the first time! 100% SATISFACTION GUARANTEE- We agree to accept responsibility for your complete satisfaction with the materials we use and the workmanship we provide. During the first year, if you are dissatisfied with our service or our people for any reason, we will do whatever it takes to make it right and correct the problem to your satisfaction. Additional Guarantees- We Value Your Safety- No Blame Game-We Value Your Time-Apples to Apples -Workmanship

"DO NOT USE THIS COMPANY. Please look at the YELP or BBB complaints, they are much more akin to what I experienced. They are certainly manipulating the Google reviews. I hired Lion to do a simple cleaning/certifying of our HVAC units as part of a sale. I was initially quoted $119, and I verified no less than 3 times with the customer service rep that the price would include cleaning and testing. When our tech showed up, he said we were misquoted and the charge for cleaning and testing would be about $450, as it was part of their "maintenance" package. They very reluctantly cut us a "deal" for just over $300. Not only was zero cleaning done, the tech did not perform a single action that could be classified as "maintenance." What we got was a diagnostic and estimate for repairs and replacement. I called to complain twice before someone finally got back to me. I was told that the tech didn't perform the cleaning because it may have damaged the unit, which was clearly a lie because the tech never told me that and actually gave me a quote to perform the AC coil cleaning, $470 (what a deal!). The rep then told me that a simple cleaning was done, but not the deep clean that I was expecting. I asked that my invoice be revised to reflect that, but was quickly blocked. Yes, they actually blocked my number after repeatedly misrepresenting both the price and work. I was shocked. I filed a complaint with the BBB, of which I discovered there are many. Hopefully they do the right thing and just give me a refund, but I won't hold my breath. Again, they are clearly manipulating their reviews on Google. Customers do your research!"

Dylan N on May 2025


Avatar for Heart Heating, Cooling, Plumbing & Electric

Heart Heating, Cooling, Plumbing & Electric

646 Bryant St
4.77(
77
)
Approved Pro

Heart Heating, Cooling, Plumbing & Electric

646 Bryant St
4.77(
77
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
326 local quotes requested

Heart Heating, Cooling, Plumbing & Electric provides the highest quality service for all your Furnaces, Air Conditioner, Boilers, Water Heaters, plumbing, and electrical systems. We utilize the latest technology to save our customers time and money, including tablet-based systems with "Uber Style" tracking of your technician and "Up Front" pricing so there are never any surprises. Our staff is licensed, insured, background checked, drug tested, and in a company uniform and vehicle for your safety and peace of mind. We are a veteran-owned company.

"Seneca Trujillo came out to give us a price quote on electrical work in our garage for an EV. He was professional, honest, straightforward and explained everything clearly. He took the time to answer all of my questions and concerns and gave a fair and transparent estimate without upselling unnecessary work. It's refreshing to meet someone who is trustworthy and puts integrity first. He definitely deserves a raise for the way he represents Heart Heating, Cooling, Plumbing and Electric."

Joe V on July 2025

Heart Heating, Cooling, Plumbing & Electric provides the highest quality service for all your Furnaces, Air Conditioner, Boilers, Water Heaters, plumbing, and electrical systems. We utilize the latest technology to save our customers time and money, including tablet-based systems with "Uber Style" tracking of your technician and "Up Front" pricing so there are never any surprises. Our staff is licensed, insured, background checked, drug tested, and in a company uniform and vehicle for your safety and peace of mind. We are a veteran-owned company.

"Seneca Trujillo came out to give us a price quote on electrical work in our garage for an EV. He was professional, honest, straightforward and explained everything clearly. He took the time to answer all of my questions and concerns and gave a fair and transparent estimate without upselling unnecessary work. It's refreshing to meet someone who is trustworthy and puts integrity first. He definitely deserves a raise for the way he represents Heart Heating, Cooling, Plumbing and Electric."

Joe V on July 2025


Avatar for Tipping Hat Plumbing, Heating & Electric

Tipping Hat Plumbing, Heating & Electric

608 Garrison St
3.91(
108
)
Approved Pro

Tipping Hat Plumbing, Heating & Electric

608 Garrison St
3.91(
108
)
Approved Pro
Customers say: Super punctual
180 local quotes requested
19 years of experience

Here at Tipping Hat Plumbing, Heating & Electric our focus is Good Old Fashioned Service. Plumbing, Heating, Cooling, Drain Cleaning and Electric service that is done right, that will last and skillfully completed by one of our hard working, courteous service specialists.

"Great service"

Vince M on September 2025

Here at Tipping Hat Plumbing, Heating & Electric our focus is Good Old Fashioned Service. Plumbing, Heating, Cooling, Drain Cleaning and Electric service that is done right, that will last and skillfully completed by one of our hard working, courteous service specialists.

"Great service"

Vince M on September 2025


Avatar for Ultimate Heating | Cooling | Plumbing | Electric

Ultimate Heating | Cooling | Plumbing | Electric

4321 Broadway
4.74(
35
)
Approved Pro

Ultimate Heating | Cooling | Plumbing | Electric

4321 Broadway
4.74(
35
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
25 local quotes requested

Local Family owned and operated, Ultimate Heating | Cooling | Plumbing | Electric specializes in repairs, installs and maintenance of HVAC, Plumbing and Electric systems in the Denver metro area. Our technicians are trained, licensed, insured and NATE certified. With over 40 years' experience in the industry, Ultimate can help you with any home project including service on any make and model of equipment.

"My furnace had gone out the other day so I called Ultimate. They came out the same day and I’ve been very very pleased with them. They came in the window. They told me they were gonna be here, the technician was very professional, very friendly, and I felt very, very comfortable with him in my home. They fix the issue And the pricing was very fair. I would definitely refer Ultimate to everyone I know."

Leslie C on January 2025

Local Family owned and operated, Ultimate Heating | Cooling | Plumbing | Electric specializes in repairs, installs and maintenance of HVAC, Plumbing and Electric systems in the Denver metro area. Our technicians are trained, licensed, insured and NATE certified. With over 40 years' experience in the industry, Ultimate can help you with any home project including service on any make and model of equipment.

"My furnace had gone out the other day so I called Ultimate. They came out the same day and I’ve been very very pleased with them. They came in the window. They told me they were gonna be here, the technician was very professional, very friendly, and I felt very, very comfortable with him in my home. They fix the issue And the pricing was very fair. I would definitely refer Ultimate to everyone I know."

Leslie C on January 2025


Avatar for Emporia Home Services

Emporia Home Services

7901 Shaffer Pkwy
5.00(
16
)
Approved Pro

Emporia Home Services

7901 Shaffer Pkwy
5.00(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
43 local quotes requested

Heating, Cooling & Electrical Services Emporia is committed to keeping you comfortable in your own home with expert service, quality parts and equipment, as well as unique technology designed and assembled with care by our own engineers right here in Colorado. Emporia proudly serves Littleton, Lakewood, and the Denver Metro area with quality Heating, Ventilation, and Air Conditioning (HVAC) solutions. Our goal is to ensure that every customer receives best-of-class service and reliable products, all at the lowest possible price we can offer.

"Techs arrived on time as scheduled. The job was completed in the estimated time and to my satisfaction."

Michael M on March 2023

Heating, Cooling & Electrical Services Emporia is committed to keeping you comfortable in your own home with expert service, quality parts and equipment, as well as unique technology designed and assembled with care by our own engineers right here in Colorado. Emporia proudly serves Littleton, Lakewood, and the Denver Metro area with quality Heating, Ventilation, and Air Conditioning (HVAC) solutions. Our goal is to ensure that every customer receives best-of-class service and reliable products, all at the lowest possible price we can offer.

"Techs arrived on time as scheduled. The job was completed in the estimated time and to my satisfaction."

Michael M on March 2023


Avatar for Comfair Heating and Cooling LLC

Comfair Heating and Cooling LLC

8642 Canongate Lane
5.00(
14
)
Approved Pro

Comfair Heating and Cooling LLC

8642 Canongate Lane
5.00(
14
)
Approved Pro
10 local quotes requested
2 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Habib is seriously the most thorough professional we have ever had! He expertly explained the new AC/furnace system to us so we knew precisely how the system worked, before he installed anything. He was so considerate and enthusiastic and he loves helping his customers. Our A/C unit worked so well and I know our brand new furnace will be great this winter. If I could give him 10 stars I would because he was so knowledgeable and conscientious!"

Larry M on September 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Habib is seriously the most thorough professional we have ever had! He expertly explained the new AC/furnace system to us so we knew precisely how the system worked, before he installed anything. He was so considerate and enthusiastic and he loves helping his customers. Our A/C unit worked so well and I know our brand new furnace will be great this winter. If I could give him 10 stars I would because he was so knowledgeable and conscientious!"

Larry M on September 2025


Avatar for MGO Heating & Cooling, LLC

MGO Heating & Cooling, LLC

15677 E Broncos Pl
5.00(
4
)
Approved Pro

MGO Heating & Cooling, LLC

15677 E Broncos Pl
5.00(
4
)
Approved Pro
2 years of experience
Free onsite estimate

We have over 14 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"I recently had an AC unit installed by Alejandro, and I couldn’t be happier with the experience. From start to finish, he was professional, knowledgeable, and efficient. He took the time to explain the installation process, answered all my questions, and ensured everything was working perfectly before he left. Not only was Alejandro skilled at his job, but he was also courteous and respectful of my home, leaving everything clean and tidy after the installation. It’s clear he takes pride in his work, and his attention to detail was much appreciated. If you’re looking for someone reliable for your AC installation, I highly recommend Alejandro. Great service and a job well done! "

Manuel J on March 2025

We have over 14 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"I recently had an AC unit installed by Alejandro, and I couldn’t be happier with the experience. From start to finish, he was professional, knowledgeable, and efficient. He took the time to explain the installation process, answered all my questions, and ensured everything was working perfectly before he left. Not only was Alejandro skilled at his job, but he was also courteous and respectful of my home, leaving everything clean and tidy after the installation. It’s clear he takes pride in his work, and his attention to detail was much appreciated. If you’re looking for someone reliable for your AC installation, I highly recommend Alejandro. Great service and a job well done! "

Manuel J on March 2025


Avatar for Otter Hvac Solutions

Otter Hvac Solutions

1607 Glen Bar Drive
5.00(
4
)
Approved Pro

Otter Hvac Solutions

1607 Glen Bar Drive
5.00(
4
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

Otter Hvac Solutions is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Mitch was expeditious in getting to my request for service. He evaluated the problem and addressed it immediately, and for a very fair price. I have recommended his service to friends, family and neighbors, and will continue to do so."

Susie L on June 2024

Otter Hvac Solutions is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Mitch was expeditious in getting to my request for service. He evaluated the problem and addressed it immediately, and for a very fair price. I have recommended his service to friends, family and neighbors, and will continue to do so."

Susie L on June 2024


Avatar for Buffalo Creek Boilers, Tankless & Air

Buffalo Creek Boilers, Tankless & Air

10137 W Dartmouth Pl #206
5.00(
3
)
Approved Pro

Buffalo Creek Boilers, Tankless & Air

10137 W Dartmouth Pl #206
5.00(
3
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

10 YEARS EXPERIENCE - Insured/master mechanical license. I work on all brands of HVAC equipment, boilers, and water heaters. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job

"Wes was great to work with! He is extremely knowledgeable and highly skilled in boilers, tankless water heaters, and air conditioning systems. He quickly diagnosed and repaired all our difficult boiler and hot water heat system issues, some of which had been going on for years. It has never worked better. I am so glad we found him!"

Dom E on April 2025

10 YEARS EXPERIENCE - Insured/master mechanical license. I work on all brands of HVAC equipment, boilers, and water heaters. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job

"Wes was great to work with! He is extremely knowledgeable and highly skilled in boilers, tankless water heaters, and air conditioning systems. He quickly diagnosed and repaired all our difficult boiler and hot water heat system issues, some of which had been going on for years. It has never worked better. I am so glad we found him!"

Dom E on April 2025


Avatar for Elemental Comfort Systems LLC

Elemental Comfort Systems LLC

1200 Diamond Cir Unit G
5.00(
18
)
Approved Pro

Elemental Comfort Systems LLC

1200 Diamond Cir Unit G
5.00(
18
)
Approved Pro
Customers say: True professional
2 years of experience
Free onsite estimate

Elemental Comfort is a licensed and insured family-owned company that has been providing the highest quality HVAC services in Colorado for over 15 years. Our team of experts specializes in installation, repair, replacement, and maintenance of heating, cooling, and ventilation systems for residential homes. We offer free quotes and have a wide network of local manufacturers and suppliers, ensuring quick delivery of projects, product authenticity, and the option for same-day services. Call today! - ECSboulder.com

"The quote received from this local, family-owned business with top of the line HVAC and water heaters brands beat the other quotes I received. The owner Eric and his crew, Ryan and Dana, were professional, knowledgeable, and great to work with. Eric let me know all of the tax incentives available, information not offered by the other companies, and their price was the best. They were always available when called, and they left my home spotless when done. I am very pleased to have chosen them to do this big job for me."

Martha G on March 2025

Elemental Comfort is a licensed and insured family-owned company that has been providing the highest quality HVAC services in Colorado for over 15 years. Our team of experts specializes in installation, repair, replacement, and maintenance of heating, cooling, and ventilation systems for residential homes. We offer free quotes and have a wide network of local manufacturers and suppliers, ensuring quick delivery of projects, product authenticity, and the option for same-day services. Call today! - ECSboulder.com

"The quote received from this local, family-owned business with top of the line HVAC and water heaters brands beat the other quotes I received. The owner Eric and his crew, Ryan and Dana, were professional, knowledgeable, and great to work with. Eric let me know all of the tax incentives available, information not offered by the other companies, and their price was the best. They were always available when called, and they left my home spotless when done. I am very pleased to have chosen them to do this big job for me."

Martha G on March 2025

Showing 1-10 of 35
Heating Oil questions, answered by experts

There are three main types of heat pumps. An air-source heat pump system is the most common and has two parts—an indoor air handler unit and an outdoor heat pump unit. A ductless heat pump system functions similarly to an air-source heat pump system but doesn’t need ductwork to distribute the air. A geothermal heat pump system pulls heat from the ground to help heat your home.

You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives). 

Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. HVAC maintenance costs around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.

Yes, including optimizing settings and suggesting upgrades if needed.

The most obvious downside is the high upfront cost of buying and installing one of these systems. Additionally, sometimes the system can take a longer time to heat than alternatives like a boiler. Also, if something goes wrong with the geothermal pump, repairs are often significantly more expensive than repairing traditional, above-ground heat pumps.

A geothermal heat pump system will take about 10 years to pay for itself, and it has a life span of anywhere from about 25 to 50 years. Installing a geothermal heat pump will cost about $14,250 upfront, but it can reduce your energy bills by around 65% when compared to a conventional HVAC system.

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