Commercial Heating and Cooling Services

Citadel Services is a full-service commercial heating and cooling company, providing services to businesses in the Western New York and Western Pennsylvania area including Jamestown, Lakewood, Dunkirk, Mayville, Olean, Erie and Warren. Whether it’s new construction, renovation, or even repairs and maintenance on existing equipment, Citadel Services is your professional heating & air conditioning choice. We have a team of skilled technicians who handle all of your installation, service or repair needs.

While others may use a cookie cutter, one size fits all approach, we focus on what is best for your business. We work with you to help you sort thru your options and choose a solution best suited for your company. We specialize in a complete range of commercial heating and cooling services, including:

  • Gas
  • Electric
  • Heat Pumps
  • Split Systems
  • Chillers
  • Furnaces
  • Cooling Towers
  • PTACs
  • Radiant
  • Dehumidifiers
  • Circ Pumps
  • Geothermal
  • Ventilation
  • Packaged Units
  • Humidifiers
  • ERVs & MUAs
  • Ductless System
  • Snow Melt
  • Steam Lines
  • Rooftop Units
  • Boilers
  • Condensing Unit
  • Vehicle Exhaust Extracting System
  • Adiabatic & Dry Cooling Systems
  • Kitchen Exhaust and Make Up Air
  • Ductless Systems
  • Space Heaters
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Our Projects

Hibachi Grill at Fuji

Exhaust Fans

Exhaust Extractor

ERV System

Electric Unit Heater

Gas Detector

Exhaust Vent

Intake Louvre

Gas Control Panel

Kitchen Equipment

Our Testimonials

See what our clients are saying

“Citadel Services is a top notch company…if you need plumbing, welding or Design Build this is the company to call…I’ve been working with their estimator for years, their price and service is the best!!!!!” – Bill
“Great people to work with.* I find their prices to be very fair and reasonable. *Have always helped us as soon as possible.” – Tim Black Sales LLC
“The quality of work is excellent, as well as customer service. Your service technicians are great! Very happy using Citadel Services as my go to plumbing/HVAC experts.” – David
“1. Always prompt in addressing issues, 2. Always on time, 3. Considerate of our residence and renters, 4. Very knowledgeable, 5. Reasonable pricing, 6. Friendly, 7. Answers all questions in ways we can understand. Citadel services our home, rental properties, summer home and our business.”
– Chuck & Linda
“The customer service received from Citadel is outstanding! Your office staff is always professional and has a “can-do” attitude. Your service technicians are incredible – they go above and beyond to resolve issues and always provide a telephone call when they find an issue.” – The Widewaters Group
“Your service technicians are very helpful and knowledge on our water systems, drinking fountains and Russell Diethrick Park Stadium. Service is very good and the job gets done as soon as possible. Thank you for all your help.” – City of Jamestown Parks Department