🧭 Your Trusted Fort Collins HVAC Experts

When something goes wrong with your heating or cooling, you need a team you can count on—fast!

Whether you need a furnace fitted, your A/C repaired, ductwork replaced, or a full HVAC system built from the ground up, we’re the trusted choice for quality heating and cooling in Fort Collins and beyond.

Big enough to serve, small enough to care.

Google Rating

Call (970) 404-7586

Why Fort Collins Trusts Us

⭐ 4.9 average on Google with 388+ reviews from satisfied Northern Colorado homeowners

🛠️ 10+ years of combined experience among our licensed HVAC technicians

💵 Transparent Pricing – No surprises. Quality service backed by a strong guarantee

🛡️ One-year warranty on labor, ensuring long-lasting comfort and reliability

Service That Speaks for Itself

      
   Top-Notch Plumbing, Heating & Air
   417 Google reviews 
  Write a review 
  
 
 
   
 
 
       Posted on Google  
   
   Luis G 
 
 
 
 Trustindex verifies that the original source of the review is Google. They are quick to respond and are excellent in their work! Reasonable price, compare to other plumbing services.  I got Jeremiah and Vince on my service and would recommend them any day!
  
 
      Posted on Google  
   
   Andy Sands 
 
 
 
 Trustindex verifies that the original source of the review is Google. While your technician, Jeremiah was here servicing a leaky bath faucet, we discovered a leaking pipe off our kitchen sink.  Jeremiah was very professional and completed a major fix on the pipe in a relatively quick amount of time.  He did a fantastic job!  We've worked with Top Notch Plumbing before and were very satisfied.  Once again you guys did a great job!
  
 
      Posted on Google  
   
   Ree A.J. Schena 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service at a fair price. Jeremiah is a badass, and explains things really well. Thanks y'all!
  
 
      Posted on Google  
   
   Jared Adams 
 
 
 
 Trustindex verifies that the original source of the review is Google. The Top-Notch crew did an excellent job at responding to and repairing the A/C system at my house. Andrew and Moses are knowledgeable in their craft and take pride in their work.
  
 
      Posted on Google  
   
   Fred Dement 
 
 
 
 Trustindex verifies that the original source of the review is Google. All the guys that came to my house were very professional and very friendly,  I will let. All my friends know that we were very pleased with your work
  
 
      Posted on Google  
   
   Sheryl Bruton 
 
 
 
 Trustindex verifies that the original source of the review is Google. High fives for Jeramie & Bobby. Great service in fixing the split pipe, reasonably prices, great customer service, completed repair in a timely manner. Will use them again!
  
 
      Posted on Google  
   
   Aaron Hernandez 
 
 
 
 Trustindex verifies that the original source of the review is Google. Jeremiah is great  he’s is honest and you can tell that is important now a days to find someone trustworthy to get the job done. Apart from being honest he is very efficient, reliable, and clean when it comes to his work you can tell he takes pride in his work and his post work inspections give you peace of mind I would highly recommend their services.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

When your comfort system disrupts your day, Top Notch Plumbing, Heating & Air is ready to restore peace of mind.

Fast. Local. Trusted.

Call Now (970) 404-7586

Complete HVAC Services

HVAC Diagnostic

Pinpoint and troubleshoot heating and cooling issues—whether it’s poor airflow, strange noises, or system failures.

Furnace & Heater Repair

Restore comfort quickly with expert repair for furnaces, boilers, and heating systems.

Air Conditioning Repair

Fast, effective service for broken A/C units, refrigerant leaks, or thermostat problems.

System Maintenance
Keep your HVAC system running smoothly with seasonal tune-ups, filter replacements, and preventative care.
Indoor Air Quality
Solutions for cleaner, healthier air—humidifiers, dehumidifiers, and filtration upgrades.
New System Setup & Design
Custom HVAC systems designed and set up for homes, businesses, and industrial properties.
Ductwork & Ventilation
Expert duct replacement, cleaning, and repair for efficient airflow and energy savings.
Smart Thermostats & Upgrades
Seamless fitting and integration of modern thermostats for improved efficiency and comfort control.

Ready to Fix Your HVAC Problem Now?

Expect helpful professionals who arrive on time, work clean, and treat you like family. Top Notch Plumbing, Heating, and Air Conditioning LLC – Fort Collins’ homegrown solution for heating and cooling excellence.

Call a Specialist Now

(970) 404-7586

Additional Testimonials

“Miguel did an awesome job! He was very knowledgeable and professional.”

“I feel so good knowing I can call trustworthy plumbers with reasonable prices.”

“They were respectful, prompt, friendly, professional & knowledgeable.”

“I would not hesitate to use them again. I’m extremely pleased with their work!”

“Definitely will be using Top Notch Plumbing for all of our future needs.”

“Not only was he [Adrian] knowledgeable he was extremely compassionate and actually cared about the problem I had.”

“We now have a plumbing service to recommend to friends and family!!”

Voted best in Greeley, and I totally know why.

“I had an emergency because of a major leak, and I called Top Notch Plumbing because they were voted best in Greeley, and I totally know why. I called and Juanita answered and was extremely helpful and set me up with Miguel who arrived on time and fixed the problem, and he explained why the leak happened. You have an excellent staff and am very pleased with your company and will use them again”

Dennis H

Communication was impeccable.

“This is a very responsive company. It is well staffed and easy to set up an appointment. Their communication was impeccable. The technician who showed up on time was super friendly and polite, and got the job done quickly. A great company!!”

Tom R

Absolutely wonderful to work with

“Excellent service, fast and efficient! Miguel, Roland and Juanita were absolutely wonderful to work with and I highly recommend this business for your plumbing needs. Thank you Top Notch staff👍🏻 “

Lindsey B

Common HVAC Service FAQs

How often should I service my HVAC system?

Schedule professional maintenance at least once a year—ideally twice, in spring and fall—to keep your system efficient and avoid breakdowns.

What are the signs my HVAC needs repairs?

Look for weak airflow, uneven temperatures, strange noises, foul odors, or sudden spikes in energy bills.

Can I do any HVAC maintenance myself?

Yes—regularly replace air filters, keep vents unblocked, and clean around outdoor units. Leave complex servicing to licensed pros.

How long do HVAC systems last?

Furnaces typically last 15–20 years, air conditioners 10–15 years, and heat pumps 10–15 years with proper care.

Why is my energy bill so high?

It could be due to dirty filters, duct leaks, failing components, or an aging system that’s no longer efficient.

What’s the benefit of upgrading my thermostat?

Smart thermostats help optimize comfort while reducing energy use—saving you money long term.

Should I upgrade to a high-efficiency system?

Yes—modern HVAC units not only lower utility bills but also improve comfort and reduce environmental impact.

(970) 404-7586

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