Top-Rated Air Conditioning Pros Near You in Littleton, CO

Jim Needham, LLC

Jim Needham, LLC

Vetted badgeVetted Pro
(*)★★(*)★★(*)★★(*)★★(*)★★4.9 (3600 Reviews)

Jim Needham Plumbing is a trusted plumbing company dedicated to providing high-quality service for residential and commercial clients. Our experienced and licensed plumbers specialize in repairs, installations, and maintenance, ensuring reliable and efficient plumbing systems. Whether you need water heater replacement, drain cleaning, leak detection, or emergency plumbing services, we deliver prompt and professional solutions tailored to your needs. We take pride in our commitment to excellent craftsmanship

Read more about Jim Needham, LLC

Mountain Pro HVAC Services, LLC

We are a locally owned heating and air conditioning business out of Littleton Colorado. We provide services for both home owners and commercial clients all around the Denver metro area. Our crew of professionals strive to bring top notch services and solid solutions to our customers with no pressure for sales. The business is owned and operated by Adrian Vargas who served in the US Marines and battled on the front lines in Iraq and Afghanistan. You can rely on Mountain Pro HVAC Services to meet all your Hea

Read more about Mountain Pro HVAC Services, LLC

Premier Heating & Air

Premier Heating & Air is the right company to call for all your air conditioning and furnace needs. We take pride in quality work and premier customer service. Call today for a free estimate!

Read more about Premier Heating & Air

Heat Air, LLC

Over here at Heat Air, LLC, I want my customers to receive the best possible customer service as well as quality hard work! I have over 10 years in the field and recently decided to open my own business. Give me a call today and I will be out there as soon as possible to take a look at what you have. Whether it's service work or a new install, there is no job too big or small for me!

Read more about Heat Air, LLC

Emporia Home Services, LLC

Our mission at Emporia Home Services, LLC is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Emporia Home Services, LLC stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

Read more about Emporia Home Services, LLC

ROX Heating & Air

Residential and Commercial HVAC company specializing in high efficiency furnace and air conditioning, water heaters, tankless water heaters, boilers, rooftop units, humidifiers, water filtration, mini splits, ductwork, and other HVAC Services.

Read more about ROX Heating & Air

Inclination Heating and Air Conditioning, LLC

Comfort, Confidence, Precision Inclination Heating and Air Conditioning, LLC is a licensed/Insured residential HVAC Indoor Comfort specialist: We can handle furnace, air conditioning, humidifier and thermostat repairs. We install new furnaces and air conditioners, air cleaners, humidifiers, thermostats and HEPA filtration rated heat recovery ventilators. HVAC licensed personnel has 20+ years in the field experience, 4 inch tall files of numerous manufacturing courses taken and passed, has attended

Read more about Inclination Heating and Air Conditioning, LLC

DUCTZ of N Central Denver and Greater Aurora

Additional email - [email protected]. Additional phones - (877) 382-8987, (720) 323-7066. Additional DBA - DUCTZ International Inc.

Read more about DUCTZ of N Central Denver and Greater Aurora

Fresh Air LLC

See website for additional service areas.Additional DBA - Sea Breeze Air LLC, Quality Air Heating & Air Conditioning Maintenance.Additional phone - (970) 237-4394, (303) 800-8247, (800) 621-5941, (303) 696-9966, (303) 747-4004, (970) 347-8866, (800) 653-7022, (303) 747-4000, (719) 285-6776.Additional website - www.seabreezeair.net, www.qualityairductcleaning.net, www.connecticutairductcleaning.net

Read more about Fresh Air LLC

Elkhorn Heating & Air Conditioning Inc

Most people take for granted the comfort they get from their central air conditioner and furnace.That is until something goes wrong.When this happens, you need a home comfort specialist who is knowledgeable, skilled and qualified to bring your home back to the level of comfort you and your family deserve.Our NATE certified comfort specialists are trained to handle all of your heating, cooling and indoor air quality needs.Our number one priority is our client's comfort, or in a commercial sense, our client's

Read more about Elkhorn Heating & Air Conditioning Inc

Air Conditioning FAQs

The nationwide cost of air conditioning installation typically ranges between $3,500 and $7,500. However, the final price depends on several factors:

  • Size of the unit: Larger systems generally cost more because they have greater cooling capacity.
  • Energy efficiency rating: High SEER-rated units can be pricier upfront but save on energy bills.
  • Home size and layout: Complex ductwork or large spaces may increase installation costs.
  • Additional components: Items like smart thermostats or air purifiers can add to expenses.
  • Location-specific labor rates: Labor costs vary by state and city.

Always request itemized quotes from "Air Conditioning Pros" and confirm the scope of work before agreeing to a project.

When hiring an HVAC professional in Littleton, consider the following:

  • Licensing: Verify their license through your local licensing board.
  • Insurance: Confirm they hold general liability and workers' compensation insurance.
  • Experience: Look for technicians with several years of experience or relevant certifications.
  • References and reviews: Check customer testimonials or ask for past project references.
  • Transparent pricing: Ensure they offer written estimates with no hidden fees.

For more details on licensing, visit the Department of Energy for guidelines or consult your city-specific licensing board.

Installing a new air conditioning system typically takes 1 to 2 days under standard conditions. For more complex installations requiring extensive ductwork, it could extend to 3 to 5 days. Factors impacting the timeline include:

  • Home size: Larger homes require more time for installation.
  • Type of system: Central air systems take longer than mini-split setups.
  • Ductwork requirements: Repairing or adding ductwork adds time.

"Air Conditioning Pros" will assess your home's needs and provide a time estimate during their consultation.

Some key warning signs that it may be time to replace your air conditioning unit include:

  • Frequent repairs: If your AC breaks down often, replacement might be more cost-effective than repairs.
  • High energy bills: Older units are less energy-efficient, leading to elevated costs.
  • Inconsistent cooling: Hot spots or poor temperature regulation could signal system inefficiency.
  • Age of the system: Most air conditioners last 10–15 years. Units older than this likely need an upgrade.
  • Loud noises: Banging, grinding, or squealing sounds can indicate serious issues.

"Air Conditioning Pros" can perform an inspection to confirm whether repair or replacement is the best option.

To maintain your air conditioning system and ensure efficiency, follow these steps:

  • Replace air filters regularly: Ideally every 1–3 months, especially during heavy usage.
  • Clean condenser coils: Dirt and debris buildup significantly reduce efficiency.
  • Inspect ductwork: Ensure no leaks or blockages in your air ducts.
  • Check the thermostat settings: Programmable thermostats optimize energy consumption.
  • Schedule professional tune-ups: "Air Conditioning Pros" recommend yearly maintenance checks.

By staying proactive, you can extend the lifespan of your AC unit while saving on energy costs.

Here are important questions to ask "Air Conditioning Pros" during an estimate in Littleton:

  • Is the unit sized appropriately for my home? Proper sizing ensures optimal cooling.
  • What SEER rating does the system have? Higher ratings mean better efficiency.
  • Are additional features like smart thermostats included? Ensure you get the best value.
  • Do you provide a warranty? Look for coverage on both parts and labor.
  • What’s included in the estimate? Confirm that labor, equipment, and any permits are itemized.

These questions will help you compare quotes more effectively and make a confident decision.

Yes, most municipalities require permits when installing a new HVAC system, especially for modifications to ductwork or electrical connections. "Air Conditioning Pros" are experienced in handling permit applications and can guide you through the process. Permit requirements vary by location, so check with your local building department for specifics. Failing to secure the proper permits can lead to fines or issues with homeowners' insurance.

Be cautious of the following red flags when hiring air conditioning contractors:

  • No licensing or insurance: Always verify credentials to avoid liability risks.
  • Unclear pricing: Avoid contractors who refuse to provide written estimates.
  • Pushy sales tactics: Reputable professionals don't pressure you into quick decisions.
  • Lack of customer reviews: Established businesses will have verifiable feedback.
  • Poor communication: Professional contractors prioritize responsiveness and clear communication.

"Air Conditioning Pros" prioritize transparency and professionalism, ensuring peace of mind during your project.

The most common types of air conditioning systems for residential properties include:

  • Central air systems: Best for cooling large homes and evenly distributing air through ductwork.
  • Mini-split systems: Ideal for smaller homes or spaces without existing ductwork.
  • Window units: A cost-effective option for single rooms.
  • Portable units: Convenient for renters but less efficient overall.

"Air Conditioning Pros" can assess your home's cooling needs and recommend the most suitable solution.

To improve your air conditioner’s energy efficiency, consider the following:

  • Upgrade to a high-SEER unit: Modern systems are far more efficient.
  • Use programmable thermostats: Reduce energy usage during off-peak hours.
  • Seal your home's insulation: Prevent air leaks around windows, doors, and ductwork.
  • Maintain your system regularly: Schedule cleanings and tune-ups with "Air Conditioning Pros".
  • Use ceiling fans: Supplement cooling to reduce strain on your AC.

Small upgrades and consistent maintenance can lead to significant energy savings over time.

Reviews for Air Conditioning Pros

Cool Air in Hours!
Our AC broke down during the hottest weekend in July here in Phoenix. I reached out in the morning, and by the afternoon, a professional had replaced the faulty part and got the cool air flowing again. The speedy service saved us from booking an expensive hotel and made our home comfortable again.
Lisa P.
Ratings icon
Budget-Friendly AND Reliable
I was bracing myself for a massive repair bill when our AC quit, but the technician diagnosed the issue quickly and offered a simple fix that cost a fraction of what I expected. Being in Raleigh, NC, during summer heat without AC would’ve been brutal – so glad I called them!
Mark R.
Ratings icon
Effortless Maintenance Scheduling
I booked an annual AC tune-up through this service to avoid future breakdowns. The process was seamless, and the pro they sent even identified and fixed a small issue I didn’t know about. Now I have total peace of mind heading into summer with a system that’s running like new.
Jennifer C.
Ratings icon

Why Hire Air Conditioning Pros on The Builder Market?

Find Top-Rated Air Conditioning Pros Near You

Related Services Near You

Learn More about Our Contributors

Maria Vierra avatar

Maria VierraEditor

Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

Brett Taylor avatar

Brett TaylorAuthor

Brett Taylor is the co-founder of The Builder Market and a visionary entrepreneur in the home services and construction industries. With a passion for innovation, Brett has played a pivotal role in revolutionizing how professionals and homeowners connect and collaborate.

This page was last updated on Jan 10, 2026, 9:10:48 PM