Denillo Heating & Cooling, Inc.

4.9
664 reviews

About

Heating ContractorHVAC ContractorAir Quality ConsultantHeating Equipment SupplierBoiler SupplierAir Conditioning Contractor
Denillo Heating & Cooling Inc. provides top-tier comfort solutions for all your heating and air conditioning needs. As a trusted Trane Comfort Specialist Dealer and Mitsubishi Preferred Diamond Dealer, we specialize in a comprehensive range of services, including efficient repairs, insightful replacement consultations, and energy-saving upgrades. Our experienced team is dedicated to delivering superior performance and value, ensuring customer satisfaction with reliable support, high-quality products, and transparent pricing. Trust us to enhance your comfort with our proven expertise.

Location

Denillo Heating & Cooling, Inc.
2994 Industrial Blvd, Bethel Park, PA
15102, United States

Hours

Reviews

4.9
664 reviews
5 stars
646
4 stars
9
3 stars
2
2 stars
1
1 star
6

What are people saying?

AI-generated from recent customer reviews

Customer Service

Customers consistently praised the friendly, professional, and knowledgeable staff, highlighting their responsiveness and willingness to explain issues clearly.

Timeliness

Many reviews noted the quick response times, especially for emergency calls, with technicians often arriving within hours.

Quality of Work

The installation and repair work received high marks for professionalism and thoroughness, with many customers expressing satisfaction with the results.

Communication

Customers appreciated the clear communication throughout the service process, including scheduling updates and detailed explanations of work performed.

Value for Money

Several reviews mentioned competitive pricing and fair evaluations, with customers feeling they received good value for the services provided.
  • LK
    Lisa K
    1 day ago
    5.0
    Keith and Steve were great! They were on time and had a very time consuming job taking out my old boiler and replacing it with a new one. Not an easy task. They explained everything and cleaned up after the job was complete. Thank you!
  • EA
    Erin Adair
    4 days ago
    5.0
    100/10 recommend! All the guys that came out to check our furnace, measure and install were very kind and thorough! Very impressed with their work.
  • TR
    Tay Rizzi37
    Nov 14, 2025
    5.0
    Technician was incredible. Knowledgeable and thoughtful. Did a combustion check after getting the furnace working cuz of a funny feeling. Glad he did because I would've been CO2 poisoned. Would recommend to anyone
  • DD
    Debbie D
    Oct 30, 2025
    5.0
    I needed a new furnace installed and would definitely recommend Denillo. They were very friendly and professional thru the entire process . From Jacob and Nick who initially assisted in choosing a replacement and doing the measurements , to my two installers, Steven and Markel…who took the time to go thru the details in the replacement and showed great customer service. Thank you again! 🙂
  • KN
    Kyle Nase
    Oct 28, 2025
    5.0
    Unfortunately, I had to make a weekend call to help diagnose an issue with my furnace. With it being a late Friday night, I wasn't sure if I would be able to get someone out to help me. Well, I was pleasantly surprised when I got a message back early on a Saturday morning saying that Keith would be over in a few hours to assist! Keith was a pleasure to work with. He was friendly and very helpful. We were able to resolve our issue and I was back in business within an hour. I would highly recommend Denillo for your heating and cooling needs!

Frequently Asked Questions About Denillo Heating & Cooling, Inc.

What services does Denillo Heating & Cooling, Inc. offer?

Denillo Heating & Cooling, Inc. provides heating and air conditioning repairs, replacement consultations, and energy-saving system upgrades.

Where is Denillo Heating & Cooling, Inc. located?

The company is located at 2994 Industrial Blvd, Bethel Park, PA 15102, USA.