Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Keenesburg, CO

There are 9 highly-rated local heating and air conditioning pros.

TRUSTED BY KEENESBURG, CO HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon517
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Keenesburg

"All of the technicians were very polite and professional. Work was done quickly and accurately!"

Jim W on January 2024

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"All of the technicians were very polite and professional. Work was done quickly and accurately!"

Jim W on January 2024


LC Contracting, LLC

5.00(
10
)
Approved Pro

LC Contracting, LLC

5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
33 local quotes requested

We are your hometown HVAC company! Your HVAC equipment keeps your property comfortable year-round. It's important to work with a reliable HVAC contractor to make sure that your equipment is always working effectively. Turn to LC Contracting, LLC in Severance, CO for repairs, installations and replacements. Whether you need water heater services or a new furnace, we can handle it. Contact us today to schedule our services.

"He did a great job!"

Deane B on June 2022

We are your hometown HVAC company! Your HVAC equipment keeps your property comfortable year-round. It's important to work with a reliable HVAC contractor to make sure that your equipment is always working effectively. Turn to LC Contracting, LLC in Severance, CO for repairs, installations and replacements. Whether you need water heater services or a new furnace, we can handle it. Contact us today to schedule our services.

"He did a great job!"

Deane B on June 2022


Avatar for Heart Heating, Cooling, Plumbing & Electric

Heart Heating, Cooling, Plumbing & Electric

4.77(
77
)
Approved Pro

Heart Heating, Cooling, Plumbing & Electric

4.77(
77
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
505 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 Lion Home Service

Lion Home Service

4.59(
68
)
Approved Pro

Lion Home Service

4.59(
68
)
Approved Pro
Super Service Award
Customers say: Super punctual
254 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

"Matt was very prompt, professional and informative. We would highly recommend Lion Hone services . Lion Home Services was responsive and communicated well each step of the way."

Mary S on November 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

"Matt was very prompt, professional and informative. We would highly recommend Lion Hone services . Lion Home Services was responsive and communicated well each step of the way."

Mary S on November 2025


Avatar for Limelight Services LLC

Limelight Services LLC

4.75(
16
)
Approved Pro

Limelight Services LLC

4.75(
16
)
Approved Pro
Customers say: Quick response
242 local quotes requested
17 years of experience

Limelight Services is the only family owned, Google 5-star-average (with 1300+ reviews) electrical, plumbing, and HVAC home services company located in Northern Colorado. We pride ourselves in finding creative solutions to your needs, from the simplest troubleshooting problem to the most complex project. We are your on-time, same day electrician, plumber, and HVAC specialist. We strive to offer 5 star service from the first moment we communicate, and for years to come. Our goal is to be your home services company of choice for as long as you own a home in Northern Colorado. We understand that we must be exceptional for that to happen, and we do all we can to live up to our promises. The result? The level of quality and care experienced by our customers. We would be honored to have an opportunity to earn your business. Thank you for taking the time to find out more about us, we hope to hear from you soon.

"Tony did a great job replacing my broken 50 gallon self venting hot water heater. It is in a difficult space to maneuver getting the old one out and the new one in. He did a great job updating what needed to be done (in my old 1910 home so there is always something!) and I feel very confident in their work. Limelight is my go to place and am so glad I found them!"

Ruth W on May 2025

Limelight Services is the only family owned, Google 5-star-average (with 1300+ reviews) electrical, plumbing, and HVAC home services company located in Northern Colorado. We pride ourselves in finding creative solutions to your needs, from the simplest troubleshooting problem to the most complex project. We are your on-time, same day electrician, plumber, and HVAC specialist. We strive to offer 5 star service from the first moment we communicate, and for years to come. Our goal is to be your home services company of choice for as long as you own a home in Northern Colorado. We understand that we must be exceptional for that to happen, and we do all we can to live up to our promises. The result? The level of quality and care experienced by our customers. We would be honored to have an opportunity to earn your business. Thank you for taking the time to find out more about us, we hope to hear from you soon.

"Tony did a great job replacing my broken 50 gallon self venting hot water heater. It is in a difficult space to maneuver getting the old one out and the new one in. He did a great job updating what needed to be done (in my old 1910 home so there is always something!) and I feel very confident in their work. Limelight is my go to place and am so glad I found them!"

Ruth W on May 2025


Avatar for ALLOY Heating and Cooling

ALLOY Heating and Cooling

No reviews yet

ALLOY Heating and Cooling

No reviews yet
1 years of experience

We are a Colorado based, locally owned and operated HVAC full-service company. We have a highly skilled team that does residential and commercial maintenance and installation services as well as blue-print review and permitting assistance for general contractors. We price ourselves in customer service, reasonable pricing and quality work.

We are a Colorado based, locally owned and operated HVAC full-service company. We have a highly skilled team that does residential and commercial maintenance and installation services as well as blue-print review and permitting assistance for general contractors. We price ourselves in customer service, reasonable pricing and quality work.



Avatar for ballingermech@gmail.com

[email protected]

No reviews yet

[email protected]

No reviews yet
Free onsite estimate

All your heating and air-conditioning needs all brands serviced,residential,commercial,light industry.Also specialist in boilers and radiant heat.Family owned operated 27 yrs exp.we only stop serving you when ypir completely satisfied. Serive all northern Colorado area some further south. Most areas. We are a new opening business opening up give us a try and save lots of money

All your heating and air-conditioning needs all brands serviced,residential,commercial,light industry.Also specialist in boilers and radiant heat.Family owned operated 27 yrs exp.we only stop serving you when ypir completely satisfied. Serive all northern Colorado area some further south. Most areas. We are a new opening business opening up give us a try and save lots of money


O & A construction specialties llc

No reviews yet

O & A construction specialties llc

No reviews yet
4 years of experience

At O & A construction specialties we specialize in any and all of your handymen needs,we also offer 8 years of construction experience and crews for various trade tasks like interior and exterior framing,drywall,roofing,carpentry,electrical, plumbing,painting,flooring and all your handyman needs and more

At O & A construction specialties we specialize in any and all of your handymen needs,we also offer 8 years of construction experience and crews for various trade tasks like interior and exterior framing,drywall,roofing,carpentry,electrical, plumbing,painting,flooring and all your handyman needs and more


Mps Heating And Cooling

No reviews yet

Mps Heating And Cooling

No reviews yet
3 years of experience

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!

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!

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Heating and Air Conditioning questions, answered by experts

A one-stage air conditioner only has one setting, while a two-stage air conditioner has a high and low setting. A two-stage air conditioner costs between $500 and $2,500 more than a traditional air conditioner, but it has a longer lifespan and helps to increase energy efficiency. To make this decision, you should consider your energy needs and available budget.

ACs don't run on water. They're not connected to drain pipes or any part of your plumbing system. However, they need refrigerant to run. Refrigerant is a gas or liquid that has a low boiling point and absorbs the heat in your home. ACs need this in order to be functional and cool your home. If you suspect your AC is low on refrigerant, you need to contact a licensed HVAC professional. Refrigerant is a dangerous chemical that requires specialized training and permits to work with. 

There are a few ways to determine if a vent is open or closed. You can inspect the vent and examine the position of the fins. If there are spaces between them, the vent is open. If the fins are flat and touching, the vent is closed. You can also stand under the vent when the system is running to see if you feel air flowing through it.

You can air condition your Arizona room by extending your home’s existing HVAC system or adding a ductless mini-split system. Arizona rooms that have full windows rather than screens only are a better choice for air conditioning—screens will let the cold air out as fast as the air conditioner can make it. 

Most HVAC service calls include diagnostic fees, which could include checking on a specific issue you’re experiencing or running through a routine inspection checklist. If you called for a particular problem, the service call will also include an estimate to fix the issue, including materials and labor. Depending on your HVAC technician and the service you requested, you might also get a general inspection of your system components to ensure everything is working as intended.

The Keenesburg, CO homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
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