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Find Air conditioning pros in Northglenn

Avatar for L T Heating and Air Conditioning, LLC
L T Heating and Air Conditioning, LLC
4.9(
17
)

Serving Northglenn, CO and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"He was super professional. He takes care of my heater is my air, conditioners and services my filters, and clean out all my air ducts at my business and my home."
3 neighbors recently requested a quote
Recommended by62%of homeowners
Avatar for SWAN Plumbing, Heating & Air of Loveland
SWAN Plumbing, Heating & Air of Loveland
5.0(
3
)

Serving Northglenn, CO and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I signed up 3 years ago to the Swan Club, which includes yearly inspections of our furnace, ac, and plumbing. Mark recently inspected our air conditioning system. After purchasing an HVAC system from Swan, we joined the Swan Club, which includes yearly inspections. Yesterday our service technician was Mark. He was extremely thorough and professional, and and walked us through the whole system with pictures and comments. He could not have been more helpful. Thanks Mark"
AC Repair
HVAC Service
Furnace Service
Ac Repair
Air Conditioning Services

+1

Response time2 days
44 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for ARS / Rescue Rooter Colorado
ARS / Rescue Rooter Colorado
3.8(
120
)

Serving Northglenn, CO and surrounding areas

Approved (Corporate)

In business since 1947

Free estimates

Emergency services offered

"Nate was amazing! He inspected and worked on my homes air conditioning unit. He was so pleasant, friendly, knowledgeable, and informative... he took the time to explain all the work he did and recommendations on what needs to be done in a way that I could understand. He talked about the different options I had on future upgrades/replacements/repairs and their cost without any pressure on buying them NOW... I am so pleased with this experience and plan on using this company in the very near future for some of Nate's recommendations... In addition, Nate refused taking a tip ! Trustworthy & Honest with EXCELLENT CUSTOMER SERVICE SKILLS!"
Furnace Install 1
Funace Install 2
Furnace Install 3
Furnace Install 4
Horizontal Furnace Install

+2

349 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Now Heating & Air
Now Heating & Air
3.9(
26
)

Serving Northglenn, CO and surrounding areas

Approved

In business since 1989

Credit card accepted

Customers say: Quick response

"The tech came out and evaluated my fireplace for excessive outside air leakage and provided a quote for the repair and also did minor maintenance on the starter. I chose to make the repairs myself ."
Mention Yelp $69 tune up for only $39.00
$950 in Rebates
$100 off Steam Humidifier
Response time2 days
Recommended by89%of homeowners
Avatar for SAVAGE HEATING AND AIR, LLC
SAVAGE HEATING AND AIR, LLC
5.0(
7
)

Serving Northglenn, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Customers say: Quick response

"Andrew was very professional and very knowledgeable of his trade. He explained everything in detail what he did and how the system works. He followed up with us to make sure the system was working properly. I would highly recommend him and trust his judgement. Also, he is very clean and tidy with his work."
Response time3 hrs
2 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Golden West Plumbing, Heating, Air Conditioning, and Electrical
Golden West Plumbing, Heating, Air Conditioning, and Electrical
5.0(
5
)

Serving Northglenn, CO and surrounding areas

Approved

In business since 2002

Credit card accepted

Golden West is your choice for all your plumbing, heating, sewer, drain, air conditioning, and electrical service, repair, and installation needs. When looking for a reputable, experienced, and professional plumber, HVAC technician, or electrician call us! At Golden West, we pride ourselves on providing personalized service, 24/7. When you call us, you’re never greeted by an automated system or an off-site agent. Instead, your call is answered by a dedicated, local member of our in-house team. Whether it’s day or night, we’re always available to address your plumbing needs promptly and professionally. We provide the following benefits for our CO residential and commercial customers:

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+46

Response time1 day
15 neighbors recently requested a quote
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FAQs for air conditioning projects in Northglenn, CO

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Northglenn, CO homeowners’ guide to air conditioning services

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