Excellence through knowledge and commitment
Hello! My name is Dana Williams, I am the owner of Integrity HVAC. We proudly service residential and commercial HVAC/R customers throughout Central Pennsylvania. Current HVAC systems are very complex. Don’t trust your family’s well-being to an untrained technician! We have the tools, equipment, and know-how to keep your system running at peak performance. We also have the knowledge and manpower to replace your older system with a high-efficiency modern unit. We are licensed in Pennsylvania, carry liability insurance and are fully certified by the EPA. We install and service all types of heating and cooling systems including heat pumps, oil/gas furnaces and geothermal. In addition we provide electrical (including generator installation and transfer panels), plumbing and refrigeration services. All quotes on installations or other projects are provided free of charge. Our labor rates are $65-$70 for residential service depending on location and $75.00 for commercial work.
Top Rated Professional
Homeowners have given this pro an overall top rating and would highly recommend them to others.
Elite Service Professional
Homeowners have rated this pro highly for superior customer service.
Seal of Approval
This pro has passed the HomeAdvisor screening process.
Five Years With HomeAdvisor
This pro has been an active member of the HomeAdvisor network for 5 Years.
Best of HomeAdvisor
This pro was rated as the best of the best by HomeAdvisor.
100 Homeowner Reviews
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Learn how HomeAdvisor screens and approves their pros.
- Central Humidifier Install
- Central A/C Install
- Central A/C Repair
- Portable Generator Install
- Portable Generator Repair
- Generator Install
- Generator Repair
Heating & Furnace Systems
- Heat Pump Repair
- Electric Furnace – Install
- Gas Furnace – Repair
- Oil Furnace – Repair
- Gas Boiler or Radiator Heat Install
- Gas Boiler or Radiator Heat Repair
- Oil Boiler or Radiator Heat Repair
- Electric Furnace – Repair
- Oil Boiler or Radiator Heat Install
- Thermostat Install
- Geothermal Heating or Cooling Service
- Ducts Vents Install
- Gas Furnace – Install
- Oil Furnace – Install
- Heat Pump Install
- Geothermal Heating or Cooling Install
- Thermostat Repair
- Refrigeration System Repair
- Refrigeration System Install
Areas of Expertise
- Whole house Emergency Backup Generators, Transfer Panels, Electrical Service
- Commercial and Residential HVAC System Installation, Service and Repair
- Commercial Refrigeration Installation, Service and Repair
- Plumbing Services – Master Plumber on Staff
- Duct/Vent Cleaning
Product Brands Used
(Please call to confirm)
- Warranty Offered
- Free Estimates
- Trip Charge
- Warranty Description: we stand behind our work with a 1 year labor warranty on any new installation.
- Credit Cards Accepted
In Business Since: 2010
- United States Air Force Veteran
- American Society of Heating, Refrigeration Air-Conditioning Engineers (ASHRA)
- Refrigeration Service Engineers Society (RSES)
Trade: Home Improvement Contractor
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.
Contribute financially monthly to the Wounded Warrier Project
How We Got Started
I chose to work in this industry because the work is challenging and fulfilling. I enjoy seeing project through from beginning to end.
We started in this industry in 1985.
We describe our business as Family owned and operated
What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?
- Verify Trade License
HomeAdvisor checks to see if the business carries the appropriate state-level license.
- Verify Insurance
As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
- 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.
- 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.
- 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.
- 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.
- 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.
- Liens Search
We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
- 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.
- 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
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