Almost half of all homes in Bartlett were built before 1980, full of vintage charm and well-loved fixtures. Whether you own one of our region’s many older homes that are ready for upgrades and additional care, or a newer home that needs installation of premium equipment, rely on us as your trusted service provider. Blue Frost Heating & Cooling has been Bartlett’s go-to home service professional for over 50 years. We offer exceptional HVAC, indoor air quality, and generator solutions designed to meet all your home service needs.
Building Relationships Since 1973. Schedule services with Blue Frost today!

Top-Rated Heating Services
Bartlett sees typical Midwestern winters, with temperatures dropping to the 30s and below. When the winter cold creeps in, you want a heating system you can trust to keep you warm all season long. The highly trained technicians at Blue Frost offer expert heating services, including installation, replacement, repair, and maintenance. We also offer 24/7 emergency heating repairs. Our team has the expertise needed to service all types of heating systems, including:
- Heat pumps: Heat pumps are modern, energy-efficient HVAC systems that provide heating and cooling through a single unit.
- Furnaces: Furnaces are traditional heating systems that are powered by electricity or gas.
- Boilers: Boilers work by heating water and warming your space by moving hot water or steam to radiators throughout your home.
Air Conditioners in Bartlett
Bartlett summers can be exceptionally humid, with temperatures reaching the mid-80s and up to 85% humidity. A well-performing AC unit is crucial for keeping you cool and comfortable all summer. When you need top-quality air conditioning services, turn to Blue Frost. We offer reliable AC solutions for a range of systems, including traditional AC units, ductless mini-splits, and more.
Our services include:
- AC installation and replacement: Whether you want to replace your current system or upgrade to an all-new one, we’re here to help.
- AC repair: From minor fixes to full system breakdowns, we’ve got you covered.
- AC maintenance: Preventive maintenance is one of the best ways to improve the performance and efficiency of your system while preventing issues and extending the lifespan of your AC.
- Emergency AC repairs: AC emergencies can happen at any time, which is why our team is available 24/7 to quickly restore comfort and function.
Learn more about how you can save on HVAC maintenance with our Maintenance Plans.
Air Quality Services
Indoor air quality doesn’t just impact people with asthma and allergies, but everyone looking to breathe easily in their homes. At Blue Frost, we offer comprehensive solutions guaranteed to improve the air quality in your home and protect your respiratory health.
Our offerings include:
Generator Services
At Blue Frost, our generator solutions are tailored to meet the needs of each customer and the specific maintenance requirements for your system. We offer thorough generator maintenance and tune-up services that will improve the reliability, safety, and longevity of your generator. During a maintenance visit, our team will change oil filters, inspect coolant systems, test electrical connections, check for leaks, and more.
Plumbing Services
Your sump pump works to protect your home from the disastrous effects a flood can cause. Our team knows how important your sump pump is, which is why we offer professional sump pump installation, replacement, repair, and maintenance. We also know how crucial hot water is for your everyday life, so we provide top-of-the-line water heater services for both traditional and tankless models.
Commercial Services in Bartlett
Keeping your commercial property comfortable is good for business. You need a reliable HVAC service provider who can be there for you to address any issues promptly and with precision. The Blue Frost team offers superior commercial HVAC services to ensure your Bartlett business or commercial property is always well-supported by a trusted and experienced professional.
Choose Blue Frost HVAC For All Your Home Services
Blue Frost Heating & Cooling has been proud to be Bartlett’s local one-stop shop for superior home services since 1973. We offer a highly trained team, exceptional customer service, free estimates, and so much more. Just see what your neighbors are saying!
Your Comfort and Safety is Our Business. Contact Blue Frost online to get started.
Recent Jobs and Reviews in Bartlett, IL
Job Locations and Reviews
Completed full HVAC system installation in residential bedroom closet space, including Lennox SL280DF090V48BK downflow gas furnace (90,000 BTU), EL15KC1-036-230 air conditioning condenser (3-ton, 15 SEER), and CK40DT-30/36B-71 evaporator coil. Installed all supply and return ductwork with proper insulation, configured downflow setup to accommodate existing closet configuration adjacent to water heater. Ran refrigerant lines between indoor and outdoor units, evacuated system, and charged to manufacturer specifications. Installed P200 thermostat and AA1410 accessories. Completed all electrical connections, tested furnace ignition sequence and heat output, verified airflow across evaporator coil, and confirmed proper condensate drainage. System commissioned successfully with all safety controls operational and performance parameters meeting Lennox specifications.
Completed comprehensive BFMA tune-up service on 18+ year old air conditioning system. Performed thorough cleaning of heavily soiled condenser coils which had accumulated significant dirt, dust, and organic debris buildup on exterior fins and heat exchange surfaces. Inspected and serviced outdoor fan motor assembly, addressing accumulated grime on motor housing, top plate, and blade mounting components to restore optimal airflow and system efficiency.
Conducted comprehensive sales estimate for complete air conditioning and evaporator coil replacement system. Evaluated existing HVAC equipment located in basement utility area, including current furnace installation and associated electrical service panel. Assessed electrical panel capacity and circuit breaker configuration to ensure adequate power supply for proposed new A/C system. Inspected existing plumbing connections, condensate drainage lines, and refrigerant piping infrastructure to determine compatibility with replacement equipment. Documented current system layout including furnace positioning, ductwork connections, and utility access points to provide accurate equipment sizing and installation specifications for proposed upgrade.
Responded to callback for persistent A/C noise complaint following previous service visit. Performed comprehensive system inspection to identify source of unusual operating sounds. Replaced heavily soiled air filter showing significant dust accumulation and restricted airflow, which was contributing to increased system noise and reduced efficiency.
Completed comprehensive BFMA tune-up service on residential HVAC system with equipment over one year old. Performed standard air conditioning maintenance procedures, inspected basement mechanical systems including water heater and associated ductwork, and replaced air filter with new pleated unit to ensure optimal system performance and air quality.
Responded to warranty recall for humidifier control setup. Upon arrival, verified existing humidifier wiring configuration and determined proper integration with Nest thermostat system was incomplete. Installed and configured humidifier control module, establishing correct low-voltage connections between the humidifier, control board, and thermostat. Verified all terminal connections at the control board, ensuring proper wire routing and secure terminations. Tested humidifier operation through thermostat interface and confirmed system responds correctly to humidity setpoint adjustments. Unit now operates as designed with full humidification control capability.
Responded to emergency service call for noisy air conditioning unit with same-day arrival before 10am. Upon arrival, performed comprehensive electrical diagnostics on outdoor condensing unit. Measured and recorded line voltage at 265.4V and control voltage at 24.53V using calibrated testing equipment. Inspected capacitor and electrical connections within component housing, finding all wiring bundles and terminals secure. Determined system electrical values within normal operating parameters. Unit operational at time of service with no immediate safety concerns identified.
Completed comprehensive BFMA preventative maintenance tune-up on residential air conditioning system, including inspection of outdoor condenser unit and indoor air handler components. Performed standard maintenance procedures: cleaned condenser coils, checked refrigerant levels and pressures, inspected electrical connections, verified proper airflow, and tested system operation to ensure optimal performance for the cooling season.
Responded to service call for newly installed air conditioning system producing abnormal noise during operation. Upon arrival, inspected dual outdoor condenser units positioned on concrete pads. Performed diagnostic evaluation of both systems to identify source of noise complaint. Verified proper installation of refrigerant lines and electrical connections, checked for any loose components or debris within units that could cause operational sounds. System appeared to be functioning within normal parameters with no installation-related defects identified.
Completed comprehensive BFMA tune-up on 8-year-old residential air conditioning system. Performed thorough cleaning of heavily soiled condenser coils which had significant accumulation of dirt, dust, and debris restricting airflow and reducing system efficiency. Changed air filters, inspected all system components, and verified proper operation of outdoor condensing unit to ensure optimal cooling performance for the upcoming season.
Completed comprehensive BFMA tune-up service on 11-year-old HVAC system, including full AC maintenance protocol. Inspected and serviced outdoor condenser unit, noting visible dirt accumulation on coil surfaces; cleaned and evaluated indoor furnace components in basement utility area. All equipment operational and system performance verified within normal parameters.
Responded to call back following preventive maintenance to address leaves that were missed during initial cleaning. Removed debris from condenser base pan and verified unit was clear of obstructions. Inspected compressor assembly and refrigerant lines to ensure proper operation and cleanliness of all components within the condenser section.
Completed full HVAC system installation including Lennox SL280V furnace and EL15KC1 air conditioner. Cleared B-vent blockage from roof using dryer vent brush, installed AA1210 accessory and HCWP3 component, and reinstalled thermostat to complete system commissioning.
Completed full installation of Bradford White BFRG250T6N tanked water heater system in basement utility area. Professional copper piping connections were installed with proper fittings, valves, and solder joints for both hot and cold water lines, along with required PVC venting routed from the unit. Installation includes appropriate clearances for maintenance access and integration with existing HVAC system in mechanical room.
Performed comprehensive BFMA tune-up service on Trane residential air conditioning system. Completed full system inspection, removed front access panel to expose condenser coil which showed moderate dust and debris accumulation between fins, cleaned coil surfaces, verified unit operation, and restored all panels. System operating within normal parameters upon completion.
Responded to service call for air conditioning system blowing warm air. Performed diagnostic evaluation and tested capacitor with multimeter after homeowner had recently replaced thermostat without resolving the issue. Identified failed capacitor as root cause of cooling failure and documented component condition with electrical connections intact.
Completed comprehensive BFMA tune-up on 12-year-old residential air conditioning system. Inspected outdoor condensing unit and found significant dirt and debris accumulation on condenser coil fins; cleaned and cleared buildup to restore proper airflow and heat transfer efficiency. Inspected indoor air handler and replaced dirty 16x25x1 pleated air filter showing heavy dust accumulation to improve system airflow and indoor air quality. Performed standard preventive maintenance procedures including checking refrigerant levels, testing electrical connections, verifying proper thermostat operation, and ensuring all components functioning within manufacturer specifications. System operating normally upon completion with improved efficiency and airflow.
Completed comprehensive AC tune-up on outdoor condensing unit over 3 years old. Performed electrical diagnostics using clamp meter to verify system amperage and voltage readings, inspected capacitor condition and all electrical connections, and evaluated overall system performance. All components found operating within normal parameters with no immediate repairs required.
Completed comprehensive BFMA air conditioning tune-up on 10-year-old system. Performed full system inspection including electrical disconnect examination, verified all terminal connections secure with clean copper contacts, inspected evaporator coil assembly showing good condition with minimal debris accumulation, checked capacitor and electrical wiring integrity, and assessed copper refrigerant lines for proper insulation and connections. All components operating within normal parameters with routine maintenance completed per manufacturer specifications.
Conducted comprehensive sales estimate for full HVAC system replacement in residential basement mechanical room. Evaluated existing furnace, air handler, ductwork configuration, and auxiliary equipment including humidifier and condensate pump system. Assessed current equipment condition, installation quality, and proper connections of all mechanical components. Documented existing gray furnace unit with metallic ductwork, wall-mounted humidifier with associated copper and PVC piping, and condensate management system. Photographed complete HVAC setup to prepare customized equipment replacement proposal matching home's specific comfort requirements and system specifications.