Armstrong HVAC

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Learn about our screening process

2 Years In Business

Company Details

  • Verified Licenses

Contact

1897 Slaughter Station Rd
Hartly, DE 19953

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
  • Geothermal
  • Natural gas/propane heat
  • Ductless systems
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered

Ratings

5.0
7 Verified Reviews
  • 5
    7
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    0

Highly rated for

  • Overall Rating
Showing 1-7 of 7 results
5.0 Brian G. Middletown, DE
2/13/2025

Very professional and very knowledgeable. Explained everything from the type of problems and the options to fix it. He sent pictures and videos to explain everything. He even found dangerous issues that two other contractors missed. I trust him and will use him for all my HVAC needs in the future.

5.0 Ira K. Rehoboth Beach, DE
2/11/2025

Cary was very responsive and also looked at the home and recommended some Xtra work that should be done . He was correct and made the purchase easy and economical . I have tenants and he treated them like owners and did very thing he promised : Also awesome communication If you need hvac work call him Thanks for your fine work

5.0 Gwen P. Dover, DE
1/10/2025

He has done routine maintenance on my home HVAC. He also replaced the HVAC system in my rental. Service and knowledge are excellent, very professional and personable. Reasonableprices

5.0 Ben C. Felton, DE
1/9/2025

Cary did a very good job in finding my problem and repairing the system. I always am shocked about prices for someone to come to your home for repairs and this was no exception but it is what it is. I am used to doing all of my repairs but am in a wheelchair now so that is impossible now.

5.0 Ernest S. Dover, DE
1/3/2025

Cary and his son was quick and efficient had the job knocked out in a day. Would recommend him to anyone. They go above and beyond I'm satisfied with the job that was done.

5.0 Otis R. Wilmington, DE
1/2/2025

Yes he was outstanding. He did everything he started and more. He was very professional and courteous. I would highly recommend him to everyone

5.0 George J. Bear, DE
1/2/2025

Great company

Photos

Armstrong HVAC
2
Seward Install
12
Holloway MAU
5
Turner RTU Job

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To find more licensing information for your state, visit our Licensing Requirements page. Note that some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

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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