Business Details
49 Years
experience
Emergency
services
Trusted HVAC Solutions for Northeast Ohio Businesses & Homes
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 prioritize energy efficiency, reliability, and cost savings through customized design-build projects and comprehensive maintenance contracts. Our residential division specializes in whole-house comfort, addressing insulation, dust, allergy, and moisture issues to enhance home energy performance.With 24/7 emergency service and a team of industry-recognized professionals, we deliver tailored solutions for systems of all sizes. Our commitment to innovation includes integrating green technologies and optimizing system lifecycles. As an Energy Star Auditor, we promote energy efficiency in homes through weatherization and modern installations. Client satisfaction drives our mission to build lasting relationships by understanding unique needs and delivering high-performance results. Our reputation for excellence is built on decades of technical expertise and unwavering service standards.
Services
HVAC Installation
Preventive Maintenance
Design Build Services
Residential HVAC
Energy Audits
Details
- Year established: 1977
Highlights and features
- We offer 24/7 emergency HVAC service for critical system failures
- Our design-build expertise optimizes system efficiency from installation to maintenance
- Computerized preventive maintenance contracts reduce long-term costs
- Energy Star Auditors specializing in residential energy efficiency improvements
- Decades of experience serving commercial, industrial, and residential clients
Services
HVAC Installation
We design and install custom HVAC systems for commercial, industrial, and residential properties. Our team integrates energy-efficient technologies and green initiatives to optimize performance. From initial planning to final implementation, we ensure systems meet specific client requirements while maximizing reliability and reducing long-term operating costs.
Preventive Maintenance
Our computerized preventive maintenance programs track system performance and schedule servicing to prevent failures. This includes 24/7 emergency support, component inspections, and energy management optimization. Regular maintenance extends equipment lifespan while maintaining peak efficiency and minimizing unexpected downtime for businesses and homeowners.
Design Build Services
We provide end-to-end design-build solutions for HVAC systems, creating tailored plans that incorporate mechanical engineering drawings and computerized modeling. This approach ensures systems are built for maximum efficiency from installation through their operational lifecycle, addressing specific facility requirements and future maintenance needs.
Residential HVAC
Our residential division specializes in improving home thermal performance through advanced HVAC installations and weatherization solutions. We address common issues like dust, allergies, and moisture while enhancing energy efficiency. As Energy Star Auditors, we help homeowners reduce utility costs through targeted system upgrades and maintenance.
Energy Audits
We conduct comprehensive energy audits to identify system inefficiencies and insulation deficiencies in residential and commercial buildings. These assessments form the basis for customized retrofitting plans that improve energy performance, reduce operating costs, and extend equipment longevity through targeted interventions and technology upgrades.
People
David Masciarelli
President
Leading Brennan Heating & Cooling's strategic direction, David oversees operations and client relationships with 40+ years of HVAC industry experience driving business growth and service excellence.
Rick Johnston
Commercial Service Department Manager
Managing commercial service operations, Rick ensures timely delivery of preventive maintenance and emergency HVAC solutions for industrial and business clients across Northeast Ohio.
Bill Call
CPA
Handling financial operations, Bill provides accounting expertise to maintain fiscal responsibility while supporting the company's growth and service expansion initiatives.
Sal Masciarelli
Commercial Sales
As Commercial Sales lead, Sal develops client relationships and promotes HVAC solutions tailored to business clients' specific heating and cooling requirements.
Questions
What HVAC services do you offer for commercial businesses?
We provide full-service HVAC solutions including system design, installation, preventive maintenance contracts, and 24/7 emergency repair services for commercial and industrial clients.
Do you offer residential HVAC installation and maintenance?
Yes, our residential division handles complete HVAC system installations, weatherization, and maintenance services to improve home comfort and energy efficiency.
Are you available for emergency HVAC repairs?
We offer 24-hour emergency service with technicians available 365 days a year to address critical heating and cooling system failures.
What makes your design-build approach unique?
Our integrated design-build process optimizes system efficiency from initial planning through installation and long-term maintenance, ensuring comprehensive lifecycle management for HVAC systems.
Do you provide energy efficiency assessments?
As Energy Star Auditors, we conduct detailed energy audits to identify efficiency improvements and recommend weatherization solutions for residential and commercial properties.
What areas do you serve?
We primarily serve Northeast Ohio, providing HVAC services to commercial, industrial, and residential clients throughout the region.
