Business Details
49 Years
experience
Emergency
services
Expert HVAC Services in Northeast Ohio
Founded in 1977, Brennan Heating & Cooling has established itself as a leader in commercial, industrial, and residential HVAC solutions across Northeast Ohio. Our expertise spans system design, installation, retrofitting, and preventive maintenance, supported by advanced computerized tracking systems. We specialize in creating customized solutions that enhance energy efficiency, reliability, and cost-effectiveness for clients ranging from facility managers to homeowners. Our team of certified engineers, designers, and technicians delivers 24/7 emergency services and comprehensive maintenance programs tailored to meet specific client needs. As Energy Star Auditors, we prioritize sustainable practices and green initiatives to reduce energy consumption while extending system lifespans.Our mission focuses on building long-term customer relationships through transparent communication, technical excellence, and unwavering commitment to quality. With decades of experience, we combine cutting-edge technology with proven methodologies to optimize system performance across all project scales. Our residential division addresses home comfort challenges, including dust, allergies, and moisture control, through precision installations and weatherization solutions. Backed by partnerships with leading manufacturers like Carrier and American Standard, we ensure access to industry-leading products and innovations. Our preventive maintenance contracts and 24-hour service availability provide clients with peace of mind and operational continuity.
Services
Commercial HVAC
Residential Installation
Preventive Maintenance
Emergency Repair
Design Build
Details
- Year established: 1977
Highlights and features
- We offer 24/7 emergency HVAC services for urgent needs
- Our team specializes in energy-efficient system design and retrofitting
- We provide computerized preventive maintenance tracking for reliability
- Our residential division addresses home comfort challenges like allergies
- We partner with leading manufacturers like Carrier and American Standard
Services
Commercial HVAC
We design and install large-scale heating and cooling systems for commercial and industrial buildings. Our solutions optimize energy efficiency while ensuring reliable operation for facility managers. Systems include advanced controls for performance monitoring.
Residential Installation
Our residential specialists install high-efficiency heating and cooling systems that improve home comfort. We address specific issues like dust, allergies, and moisture while providing energy-saving weatherization options for homeowners.
Preventive Maintenance
Computerized preventive maintenance programs extend equipment lifespan and reduce energy costs. Our technicians perform regular inspections and adjustments to maintain optimal system performance for commercial clients.
Emergency Repair
24/7 emergency repair services address urgent heating and cooling system failures. Our rapid response team ensures minimal downtime for residential and commercial clients during critical situations.
Design Build
Custom HVAC system design services create tailored solutions from initial planning through installation. We integrate energy-efficient technologies and green initiatives to meet specific building requirements and operational goals.
People
David Masciarelli
President
David leads Brennan Heating & Cooling with strategic vision, overseeing operations and client relationships. His leadership focuses on innovation and maintaining technical excellence across all service divisions.
Rick Johnston
Commercial Service Department Manager
Rick manages commercial service operations, ensuring timely maintenance and emergency response. He coordinates technical teams to deliver reliable HVAC solutions for industrial and business clients.
Bill Call
CPA
Bill oversees financial operations, ensuring fiscal responsibility and compliance. His expertise supports business growth while maintaining transparent financial practices for client projects.
Sal Masciarelli
Commercial Sales
Sal develops commercial client relationships, identifying HVAC needs and recommending customized solutions. His sales approach emphasizes long-term partnerships and tailored system implementations.
Questions
What HVAC services do you offer for commercial buildings?
We provide system design, installation, preventive maintenance, and emergency repair services for commercial and industrial properties in Northeast Ohio.
Do you offer 24/7 emergency HVAC repair?
Yes, our 24-hour emergency service responds to urgent heating and cooling system failures for residential and commercial clients.
Can you help improve home comfort issues like allergies?
Our residential specialists address dust, allergy, and moisture problems through precision HVAC installations and weatherization solutions.
What preventive maintenance programs are available?
We offer computerized tracking systems for regular inspections and adjustments to maintain optimal performance and energy efficiency for commercial HVAC systems.
Are you certified for energy-efficient installations?
As Energy Star Auditors, we implement energy-saving solutions that reduce utility costs while improving system efficiency for residential and commercial clients.
Reviews (2)
Douglas Holbert
May 02, 2018
Report
Great sales and service. Had my last home in Stow serviced by Brennan and everything worked great. Installed all new furnace system and things were even better. Fast foward to spring 2017 in our new home and one of the two AC units were failing. With 90 degree temps and a 12 month old in the zone of the down unit, Brennan responded quickly and replaced the old unit. They also replaced the large unit which was only months from going down as well. All went great, great price, great service and better people. Ive referred family and friends to Brennan who also speak very highly of their work. Thank you
Gabriel Friedman
Apr 18, 2014
Report
Recently moved into a new house, and our furnace had multiple tags on it saying it was last serviced by Brennan. The last service date from Brennan was earlier this year. Our furnace went out, so we contacted the last company to service it- Brennan. After 2 hours, they returned our call and rudely told us they don't service our area, and they didn't want to deal with our home warranty. No problem, I'm sure there are plenty of other companies that would like our business
