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Learn about our screening process

39 Years In Business

Company Details

  • Verified Licenses

Hours

  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: Open 24 Hours
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: Open 24 Hours
  • Sun: Open 24 Hours
View All Details & Credentials

Achievements

Service Details

  • Residential Work
  • Commercial Work

Areas of Expertise

  • Central A/C - Install, Service or Repair
  • Ducts & Vents - Install or Replace
  • Electric Furnace: Repair
  • Gas Furnace: Install or Repair
  • Heat Pump - Install or Replace
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted

Ratings

4.8
46 Verified Reviews
  • 5
    43
  • 4
    2
  • 3
    0
  • 2
    0
  • 1
    1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 46 results
5.0 Daniel A. Austin, TX
6/14/2023

Could not speak higher about this company. Name something you are looking for and they will excel in that category

5.0 Jack Y. Cedar Park, TX
11/14/2022

Paul diagnosed the issue of my furnace and let me know what my options are. Fair price for the service and the knowledge

4.5 Catherine M. Pflugerville, TX
9/3/2021

Good

4.5 Catherine M. Pflugerville, TX
8/27/2021

The guys were very professional and gave us information about the unit which showed they were very knowledgeable. Thanks!

5.0 Rob R. Pflugerville, TX
3/17/2021

Very knowledgeable, courteous tech

5.0 Tarig A. Pflugerville, TX
2/25/2021

Very quick to show up despite snowstorm complications. Mr. Mark Walding is very professional, knowledgeable, and explained problem/solution with furnace very clearly. The office staff was also very helpful in coordinating the dispatch and worked extra hard that day to answer phones and handle all office details.

5.0 Thuan T. Round Rock, TX
2/20/2021

Excellent service and job completion. I am happy this service is available.

5.0 Danielle Z. Hutto, TX
2/17/2021

Very friendly, knowledgeable, and fast. Highly recommend.

5.0 Travis C. Round Rock, TX
2/13/2021

Want to give a huge thanks to Mark Walding! He has been out to work with twice and both times have been awesome. We will be recommending you guys to everyone. Super nice, knowledgeable and professional. Thanks again, Mark!

5.0 Pamela S. Hutto, TX
11/24/2020

Mark was the technician who came out and he did a wonderful job. Very professional. We had a transformer on our heating/ac go out. It had to be replaced. He also hooked up my thermostat.

Response from Company:

Pamela, so happy he was able to help you out. I am glad he diagnosed the problem and went ahead and let him program. If you have any needs in the future, please don't hesitate to call.

Photos

Roznovak's Services, Inc.
6
various jobs
2
Belton Apartments
3
Star mark dog Acadmy

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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.



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