Business Details
50+ Years
experience
Emergency
services
Open 24/7
always available
Trusted HVAC Services in Lombard, IL
K & M Heating has served residential and commercial clients in DuPage County since 1973. Originally established in Wheaton, we relocated to Lombard in 2022 to better serve the community with quality HVAC solutions at fair prices. Our team of factory-trained technicians provides 24/7 emergency service and specializes in installation, repair, and maintenance of heating and cooling systems. We offer energy-efficient equipment including furnaces up to 98% AFUE efficiency and air conditioning systems up to 19 SEER. Our services include ductwork fabrication, zoning systems, humidifiers, and UV filtration for improved indoor air quality.We maintain a strong reputation for professionalism and customer satisfaction across Wheaton, Glen Ellyn, Lisle, Downers Grove, and surrounding areas. All installations come with manufacturer warranties up to 10 years, and we guarantee 100% satisfaction on all work performed. Our office operates Monday-Friday from 8am-4pm with emergency service available through our 24/7 answering system. We accept cash, check, Visa, and MasterCard for customer convenience. With over 50 years of combined experience, our technicians stay current with the latest HVAC technologies to deliver reliable, cost-effective solutions.
Services
HVAC Service
HVAC Installation
Emergency Service
Ductwork Fabrication
Zoning Systems
Humidifier Installation
UV Filtration
Boiler Replacement
Thermostat Upgrades
Commercial HVAC
Details
- Year established: 1973
Highlights and features
- We offer 24/7 emergency HVAC service with professional answering
- Our technicians are factory-trained and certified specialists
- 50+ years serving DuPage County with quality workmanship
- We guarantee 100% satisfaction on all installations
- Offering manufacturer warranties up to 10 years on equipment
What people say
24/7 emergency service
Knowledgeable technicians
Prompt response
Fair pricing
Quality workmanship
Services
HVAC Service
Our 24/7 HVAC service handles repairs and maintenance for all residential and commercial heating and cooling systems. Technicians service furnaces, boilers, air conditioners, humidifiers, and more. We provide emergency response for urgent comfort needs across DuPage County.
HVAC Installation
We install high-efficiency heating and cooling systems including 98% AFUE furnaces and 19 SEER air conditioners. Services include ductwork design, zoning systems, and smart thermostat integration. Backed by manufacturer warranties up to 10 years.
Emergency Service
Available 24 hours daily for urgent HVAC issues, our emergency service ensures rapid response for furnace failures, AC breakdowns, and heating emergencies. Professional technicians maintain safety and comfort during critical situations.
Zoning Systems
Custom duct zoning solutions manage temperature variations in multi-level homes or difficult-to-condition spaces. Systems use motorized dampers and multiple thermostats for personalized comfort control in different home zones.
Air Quality
Improve indoor air quality with UV germicidal lights, media filters (MERV 8+), and whole-house humidifiers. These systems reduce allergens, viruses, mold, and dry air issues while maintaining HVAC efficiency.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for heating, air conditioning, boilers, humidifiers, ductwork, zoning systems, and air quality solutions in residential and commercial properties.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service with a professional answering system to handle urgent heating and cooling needs at any time.
What areas do you service?
We serve Lombard, Wheaton, Glen Ellyn, Lisle, Downers Grove, and surrounding DuPage County communities for all HVAC needs.
What payment methods do you accept?
We accept cash, check, Visa, and MasterCard for all HVAC services and equipment installations.
What warranties do you offer?
Most equipment includes minimum one-year warranties, with factory warranties up to 10 years on parts and some lifetime heat exchanger warranties for new installations.
Are your technicians certified?
Yes, our service department employs factory-trained, licensed technicians with expertise in all residential and commercial HVAC systems.
