Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in Chicago
Douglas Heating & Air Conditioning has been serving Chicago and the Northwest suburbs since 1927, establishing itself as a trusted provider of heating, ventilation, and air conditioning solutions. Our expertise spans residential maintenance, service, and installation, as well as light commercial applications, with specialized knowledge in hot water radiant in-floor heating systems, boilers, furnaces, air conditioners, and humidification technologies. Owner Larry Crane brings over 35 years of hands-on industry experience, leading a team of skilled technicians dedicated to delivering exceptional service and precision installations. We prioritize preventative maintenance programs to extend equipment lifespan while offering 24/7 emergency response for urgent HVAC needs. Our commitment to quality craftsmanship and customer satisfaction has sustained our family-owned business through generations, adapting to evolving technologies while maintaining personalized service.We provide free equipment estimates and transparent pricing for system replacements, ensuring clients receive optimal solutions for their comfort requirements. Our technicians receive ongoing training to stay current with industry advancements, maintaining proficiency across all major HVAC brands. This dedication to technical excellence and customer care has earned us lasting relationships with homeowners and businesses throughout the region. We measure success through the reliability of our work and the comfort of our clients, striving to exceed expectations with every service call. Our long-standing presence in the community reflects our unwavering commitment to professional integrity and superior service delivery.
Services
Furnace Installations
Air Conditioning Systems
Boiler Installations
Radiant Floor Heat
Humidifier Services
HVAC Maintenance
Emergency Repairs
WIFI Thermostats
Zoning Systems
Filter Replacement
Details
- Year established: 1927
Highlights and features
- We have been serving Chicago since 1927 with continuous family ownership
- Owner Larry Crane brings 35+ years of HVAC industry expertise
- We offer 24/7 emergency service with prompt response times
- Our technicians service all major HVAC brands without bias
- We provide free equipment estimates with transparent pricing
Services
Furnace Installations
We specialize in complete furnace installations for residential properties. Our technicians handle all efficiency ratings and size requirements to ensure optimal performance. New installations include system selection guidance and manufacturer warranty registration.
Air Conditioning Systems
Our AC installations cover central systems and ductless options. We assess home insulation factors and square footage to recommend appropriate tonnage. All installations include refrigerant line checks and thermostat programming.
Boiler Services
We service and install high-efficiency boilers for both residential and light commercial applications. Our expertise includes steam and hot water systems with various fuel types. Maintenance plans help prevent unexpected breakdowns.
Radiant Floor Heat
Specializing in hot water radiant heating systems, we handle both new installations and retrofits. Our systems provide even temperature distribution through embedded tubing networks connected to efficient boilers.
HVAC Maintenance
Preventative maintenance plans extend equipment lifespan while maintaining efficiency. Our technicians perform comprehensive inspections, lubricate moving parts, and calibrate controls during scheduled visits.
People
Larry Crane
Owner
With over 35 years in the HVAC industry, Larry Crane leads our team with hands-on expertise. He oversees all installations and service calls to maintain quality standards.
Questions
Do you service all HVAC brands?
Yes, our technicians are trained to service all major residential and light commercial HVAC brands without manufacturer bias.
What emergency service hours do you offer?
We provide 24/7 emergency response with our answering service available at (847) 298-9577 for urgent HVAC issues outside regular business hours.
Are financing options available?
We can connect customers with third-party financing providers for major system replacements. Approval terms vary based on individual credit qualifications.
Do you offer maintenance plans?
Yes, we provide seasonal maintenance plans that include priority service scheduling and discounted repair rates for system components under regular maintenance.
What areas do you service?
We primarily serve Chicago and the Northwest suburbs including Arlington Heights, Palatine, and Schaumburg for both residential and commercial clients.
Can you install smart thermostats?
Our technicians install and program all major WIFI thermostat brands, ensuring proper integration with existing HVAC systems and home automation setups.
