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19 Years
experience
Emergency
services
Your Trusted HVAC Partner in Carpentersville, IL
Controlled Comfort HVAC is a family-owned business established in 2007 by brothers Robbie and Marcus, serving Northern Illinois and the Chicago area. With 25 years of combined industry experience, we specialize in comprehensive HVAC solutions, including emergency repairs, installations, and maintenance. Our team of certified technicians operates 24/7, ensuring prompt service for urgent heating and cooling needs. We pride ourselves on using high-quality Lennox products, along with Honeywell and Aprilaire systems, to deliver energy-efficient solutions that enhance home comfort while reducing utility costs.

Our commitment to excellence is reflected in our meticulous service approach, including clean installation practices and personalized customer support. We actively engage with the community, offering financing options to make HVAC upgrades accessible. Our reputation for reliability and customer-centric service has made us a trusted name in the region, as evidenced by our Lennox Length of Dealership Award. We continuously strive to exceed expectations through technical expertise, transparent communication, and long-term customer relationships.
Services
Furnace Repair Air Conditioning Installation Heat Pump Services Indoor Air Quality Thermostat Installation Emergency HVAC Service System Maintenance Mini-Split Installation Boiler Services Packaged Systems
Details
  • Year established: 2007
Highlights and features
  • 25 years of combined HVAC expertise serving Northern Illinois
  • 24/7 emergency service with rapid response times
  • Certified technicians using Lennox industry-leading equipment
  • Energy-efficient solutions that reduce utility costs
  • Award-winning service recognized by Lennox Industries
Associations and certifications
  • Lennox Industries
What people say
24/7 emergency service Energy-efficient upgrades Professional technicians Prompt response times Cost savings
Services
Furnace Repair
Our certified technicians provide rapid furnace repair for emergency heating failures. Using advanced diagnostic tools, we identify and resolve issues with gas, electric, and oil-based systems. We prioritize same-day service during extreme weather conditions to restore comfort immediately. Our repair process includes safety checks and efficiency testing to prevent future breakdowns.
Air Conditioning Installation
We install energy-efficient air conditioning systems tailored to home size and insulation levels. Our team handles proper refrigerant charging and ductwork optimization for maximum cooling efficiency. We offer ENERGY STAR-rated units with smart thermostat integration to reduce summer energy bills by up to 40% compared to outdated systems.
Heat Pump Services
Our heat pump solutions combine heating and cooling functionality with year-round efficiency. We specialize in geothermal and air-source systems that reduce energy consumption through advanced heat exchange technology. Dual-fuel configurations allow seamless switching between electric and gas operation based on outdoor conditions.
Indoor Air Quality
We improve indoor air quality through HEPA filtration systems, UV germicidal lights, and humidity control solutions. Our technicians install MERV 16-rated air cleaners that capture 95% of airborne particles down to 0.3 microns. We also offer duct sanitization services to eliminate mold and allergens from ventilation systems.
Emergency HVAC Service
Our 24/7 emergency service responds to critical HVAC failures at any hour. With fully stocked service vehicles and GPS dispatch tracking, we guarantee arrival within 90 minutes of emergency calls. Our technicians carry common replacement parts to complete 85% of emergency repairs during the initial visit.
People
Robbie Smith
Co-Founder
With 25 years in HVAC, Robbie oversees technical operations and quality control. He established Controlled Comfort HVAC's rigorous technician certification program and maintains partnerships with Lennox Industries for equipment innovation.
Marcus Smith
Co-Founder
Marcus manages customer relations and service logistics. He developed the company's 24/7 emergency response system and implemented energy audit protocols that help clients reduce HVAC costs by 30% on average.
Questions
What HVAC services do you offer in Carpentersville?
We provide full-service HVAC solutions including furnace repair, air conditioning installation, heat pump services, indoor air quality improvements, and 24/7 emergency repairs across Northern Illinois.
Do you offer emergency HVAC service?
Yes, our 24/7 emergency service responds to critical heating and cooling failures at any hour with guaranteed arrival within 90 minutes.
Are financing options available?
We offer flexible financing plans for HVAC replacements and major repairs to help homeowners manage system upgrades without upfront costs.
What areas do you service?
We serve Carpentersville and surrounding communities including Algonquin, Crystal Lake, Elgin, Hoffman Estates, and Schaumburg in Northern Illinois.
Do you work with Lennox products?
As a Lennox Network Dealer, we install and service Lennox heating and cooling systems, including ENERGY STAR-rated models with advanced efficiency features.
How can I improve indoor air quality?
We recommend HEPA filtration systems, UV germicidal lights, and whole-home humidity control solutions to reduce allergens and improve respiratory health.