AOK Plumbing & HVAC Services

4.52 |198 Verified Ratings
Write a Review

AOK Plumbing & HVAC Services

4.52 | 198 Verified Ratings
Write a Review


6321 Washington Street, Suite N
Denver, CO 80216
Your use of our services is governed by our Terms & Conditions

AOK Plumbing & HVAC Services

We Pride our Company on Reliability, Great Communication, Honesty, 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 are a fully Licensed and Insured, Clean, Courteous, Honest, & Prompt Service Company. Our Highly Skilled, Trained and Licensed Technicians offer Sales, Service and Installation of ALL Makes and Models of Furnaces, Central A/C and Evaporative Cooling Systems, Hot Water Boilers and Water Heaters. We also Specialize in Plumbing, Sewer, Drain Lines and Bath Remodels. Our Indoor Air Quality Products include: Humidifiers, Thermostats, Electronic Air Cleaners and Ultra Violet Lighting. We look Forward to Earning your Business!


Learn how HomeAdvisor screens and approves their pros.

Service Area

  • Denver
  • Aurora
  • Littleton
  • Westminster
  • Thornton
  • Englewood
  • Arvada
  • Broomfield
  • Wheat Ridge
  • Golden
  • Brighton
  • Commerce City
  • Lone Tree
  • Dupont
  • Boulder
  • Evergreen
  • Idledale
  • Henderson
  • Lafayette
  • Louisville
  • See All >

Services Offered

Air Conditioning
Heating & Furnace Systems

Areas of Expertise

  • Central Air Conditioning Replacements and Repairs
  • Electric Boiler or Radiator Heating System - Repair
  • Electric Furnace: Repair
  • Gas Furnace: Repair
  • Heat pump

Product Brands Used

  • Amana
  • Goodman
  • Honeywell
  • Lennox International, Inc.
  • York
  • American Standard
  • Bradford White
  • Delta
  • GRUNDFOS Pumps Corporation
  • Kohler
  • Moen
  • Price Pfister
  • Sterling
  • TOTO
  • See All >

Quick Facts

Business Hours
8:00 AM to 4:00 PM
8:00 AM to 4:00 PM
8:00 AM to 4:00 PM
8:00 AM to 4:00 PM
8:00 AM to 4:00 PM
8:00 AM to 12:00 PM
(Please call to confirm)
  • Warranty Offered
  • Free Estimates
  • Trip Charge
  • Credit Cards Accepted


In Business Since: 1992
HomeAdvisor Screened. View Details

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information or representations set forth in those profiles, as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

AOK Plumbing & HVAC Services

My Work
1 Projects
Save 50% on Complete Heating Systems Advanced Diagnostics, Safety and Operations Check Save 50%
HomeAdvisor: The nation's largest network of screened and rated pros.

Ratings & Reviews
AOK Plumbing & HVAC Services

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
Write a Review
Showing 1-10 of 198
  Page 1 of 20
Sort by newest   Date ▼   Rating  
4.5   |  
Review by in Denver, CO
Project: Repair a Natural Gas, Propane or Electric Fired Boiler or Radiator Heating System
Excellent service
Was this review helpful?  
5.0   |  
Was this review helpful?  
4.0   |  
Review by in Centennial, CO
Project: Repair Natural Gas or Propane Furnace / Forced Air Heating System
Serviceman Roberto was very nice and professional, and did nice work.
Was this review helpful?  
1.5   |  
Review by in Denver, CO
Project: Repair Natural Gas or Propane Furnace / Forced Air Heating System
While Roberto did show up on time...His first quote for replacing the air induction motor was over $700. We finally agreed on $500. I looked the part up...cost between $70 - $ he made $350 - $400 to install it. Guess i should have gone to plumbing school.
Was this review helpful?  
5.0   |  
I had an amazing experience. Roberto came to look at my furnace which broke during a cold spell here in Denver. First, A-OK got someone out to me really fast even though they were definitely busy. He gave me really good advice regarding the furnace and also took a lot of time talking to me about other aspects of my home that need maintenance. Roberto went out of his way to help me find the right furnace to replace my broken one. That exact model turned out to be out of stock, so Roberto hooked me up with a better model for no extra charge that has saved me $20-30 per month because it is more efficient. Great people who go the extra mile to do the job right and also educate! I totally recommend them to anyone!
Was this review helpful?  
5.0   |  
Really knows his business
Was this review helpful?  
5.0   |  
Review by in Denver, CO
Project: Repair Natural Gas or Propane Furnace / Forced Air Heating System
technian arrived promptly and explaned all steps he was taking in checking out the furnace. more than satisfied with the service.
Was this review helpful?  
5.0   |  
Review by
Project: Install or Replace Furnace or Forced Air Heating System
they have great follow up if you need anything they are there right away
4.5   |  
Review by in Arvada, CO
The appointment was set up quickly and the technician arrived when promised. The work was well done. I feel, however, that the price was a little high.
Was this review helpful?  
5.0   |  
Review by in Thornton, CO
They did a great job. Arrived right on time and explained all about the water heater.
Was this review helpful?  
Showing 1-10 of 198
  Page 1 of 20

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

**Only for U.S. service professionals

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change