About Integrity Heating and Air Conditioning

Integrity Heating and Air ConditioningDLS Services is now Integrity Heating and Air Conditioning.

Same great people, same great service.

Running and maintaining a building or business is tough enough!

You don’t need more problems or surprises. Be sure that your environmental systems are performing well.

Integrity Heating and Air Conditioning will help to ensure that your heating and air conditioning systems are at peak performance. Regular periodic inspection and maintenance is the key.

Should your equipment fail unexpectedly, you can be sure that Integrity Heating and Air Conditioning will provide prompt attention. Repair or replacement will be done right at an affordable price.

DLS Services Van

Why We Are Different

Because we believe in hassle-free, honest, and excellent service, we do not nickel and dime you with trip charges, truck charges, or miscellaneous fees of any type. Our prices are based on bids, or on time and materials only.

Customers with maintenance agreements enjoy the added benefits of a 10% discount from the normal overtime rates other companies charge.

Our goal is to meet your needs by providing services built on integrity, affordability and quality. With seven years of technical training and 19 years of experience in the field and having worked on many types and brands of equipment, your satisfaction is assured.

We work on all brands of equipment:

Furnace and boiler brands serviced by DLS Services

What We Do

  • Heating
  • Air Conditioning
  • Hot Water Boilers
  • Steam Boilers
  • Water Heaters
  • Humidifiers
  • Make-up Air Units
  • Exhaust Systems
  • Heat Pumps
  • Oil Burners
  • Air-Handlers
  • Fan-Coils
  • Radiation
  • Tube Heaters
  • Unit Heaters
  • Mini Split Air-Conditioners
  • Commercial Kitchen Equipment
  • Carbon Monoxide Detection
  • Equipment Maintenance
  • Emergency Services
  • Dust Collectors



  • Insured
  • Bonded
  • Licensed Boiler Engineer
  • Licensed High Pressure Pipe Fitter
  • Licensed Power Limited Technician

Certificates of Competencies

  • Natural Gas Piping
  • Steam Heating
  • Refrigeration
  • Oil Burners
  • Hot Water Heating

Advantages to Having a Maintenance Agreement or Regular Service

  • Fewer Breakdowns
  • Extended Equipment Life
  • Peace of Mind
  • Increased Efficiency
  • Priority Scheduling
  • Improved Comfort
  • Cost Savings
  • Overtime Rate Discount