Given its northwest proximity, Palatine, Illinois, experiences large, low-pressure systems. Hence, winter storms can leave Palatine snowy and icy with freezing temperatures. Summers are often humid due to the subtropical continental climate and the sun glaring for an average of 10.1 hours a day.
With this added demand on your HVAC system, you must turn to the experts! Backed by over 50 years of experience, Blue Frost Heating & Cooling provides top-rated residential and commercial HVAC, duct, and air quality services.
Call Blue Frost Heating & Cooling at 630-444-0860 to request HVAC services in Palatine.

Expert Cooling Services
Palatine summers average 76 to 80 degrees, with most days overcast. However, humidity can run 67% to 69% from May to September. To ensure high-efficiency AC performance, schedule routine service checks. Our AC services include maintenance, repair, installation, and replacement.
Ductless Mini-Splits
Our experienced technicians receive regular training and specialize in ductless mini-split systems. Our services include ductless air conditioning installation, repair, and tune-ups.
Heat Pumps
Heat pumps are a reliable heating source, but if your heat is inconsistent or your heat pump is noisy, we can help. Our services include heat pump repair and heat pump installation.
Reliable Heating Services
A durable heater is necessary in Palatine, where winters can include 1.81 inches of snow, only 9.2 hours of daylight, and daytime highs averaging 27 degrees to 43.9 degrees, with average lows of 16.9 degrees to 30.6 degrees.
Our heating services include same-day heating repair and annual heating maintenance. Ask about home improvement rebates if you need heating installation and want a highly efficient heater and smart thermostat.
Gas & Electric Furnaces
Furnaces are complex systems that require routine service to function. However, if your furnace leaks, is rusty, or will not power on, let us know!
Our furnace services include furnace installation, furnace maintenance, and furnace repair. With our trucks fully stocked, we will efficiently and quickly restore your toasty temps!
Boilers
Boilers can last 20 to 25 years with regular service, but if your boiler wasn’t installed correctly, repair and utility costs can increase. If you need a service, choose us for boiler repair, installation, replacement, and maintenance.
Speak to us about heating services in Palatine, IL, by calling us at 630-444-0860.
Professional Ductwork Services
Like cleaning other appliances, your ductwork needs regular inspections and service to remove dirt and debris and ensure the vents are clear. With routine duct cleanings, expect your utility costs to decrease by 20% to 30%.
Our ductwork services include installation, replacement, repair, maintenance, and cleaning.
Book duct cleaning or ductwork repair in Palatine by contacting Blue Frost at 630-444-0860.
Indoor Air Quality Services in Palatine
Pets, HVAC system age, filter changes, insulation, and door and window seal gaps can often impact indoor air quality. If a family member has allergies or respiratory conditions, testing your air can help identify pollutants and irritants we can remove.
Our IAQ services include:
- Air scrubbers
- Air purifiers
- Whole-house humidifier and dehumidifier services
Transparency, honesty, and integrity: Experience the Blue Frost Difference. Call Blue Frost at 630-444-0860 to learn more about air quality testing in Palatine.
Trust Blue Frost Heating & Cooling in Palatine
With a lifetime repair parts warranty in our annual maintenance plan, rely on Blue Frost with your home heating and cooling needs. Our NATE-certified technicians are licensed, bonded, and insured and provide 24/7 emergency service.
Our awards and certifications include:
- Trane Comfort Specialist dealers
- Mitsubishi Diamond Contractors
- Angi Super Service Award Winners
- Pulse of the City News Award Recipients
- Chambers of Commerce Members
- Best Pick Reports Certified
Sign up for the Maintenance Membership plan. Exclusive rewards include 15% off HVAC repairs, a No Breakdown Guarantee, priority service, no overtime fees, and two free heating and cooling tune-ups annually!
Get a free HVAC estimate in Palatine, IL, by contacting the Blue Frost team at 630-444-0860 today.
Recent Jobs and Reviews in Palatine, IL
Job Locations and Reviews
Completed comprehensive BFMA tune-up on 7+ year old outdoor condenser unit. Upon arrival, found heat exchanger coils heavily caked with dirt, dust, lint, and organic debris throughout the fin assembly, significantly restricting airflow and reducing system efficiency. Performed thorough coil cleaning to remove accumulated contaminants from all exterior surfaces and between fin spaces, restoring proper heat transfer capability. Inspected refrigerant lines, electrical connections, and mounting hardware. Unit now operating within normal parameters with improved airflow and heat exchange efficiency.
# HVAC Maintenance - BFMA Tune Up Responded to scheduled afternoon appointment for comprehensive AC tune-up and preventive maintenance service on one-year-old system. Upon arrival and initial inspection, discovered evaporator coil completely covered in thick layer of frost and ice accumulation, indicating critical airflow restriction and potential refrigerant issues. Coil fins were barely visible beneath uniform frost buildup across entire assembly. Further investigation revealed underlying cause: evaporator coil was heavily contaminated with significant dust, dirt, and debris accumulation. The buildup was so severe that individual coil fins were completely obscured, creating a thick matted layer that severely restricted airflow and system efficiency. This contamination directly contributed to the freezing condition observed. Performed thorough system shutdown to allow ice accumulation to safely melt. Conducted comprehensive coil cleaning to remove all dust, lint, and debris from ev
Completed comprehensive BFMA tune-up service on 7-year-old Lennox air conditioning system. Performed full system inspection of outdoor condenser unit and indoor air handler components, verified proper operation of all mechanical and electrical systems, inspected and documented condition of pleated air filtration media within filter rack assembly, confirmed adequate airflow through evaporator coil, and ensured unit is operating within manufacturer specifications for the cooling season.
Conducted on-site assessment for complete air conditioning system replacement. Evaluated existing HVAC equipment located in basement utility area, including air handler cabinet and associated ductwork. Inspected electrical infrastructure at main distribution panel, confirmed existing air conditioner circuit breaker location and verified electrical capacity for new equipment installation. Documented current system configuration including copper refrigerant lines, flexible ductwork connections, and air handler positioning. Provided comprehensive estimate for replacement of outdoor condensing unit and indoor evaporator coil to meet customer's timeline for system upgrade.
Completed comprehensive tune-up maintenance on two residential air conditioning systems aged 5 and 8 years. Performed full system diagnostics including electrical component testing, capacitor inspection, contactor evaluation, and refrigerant pressure measurements using manifold gauges. All equipment operating within normal parameters upon completion of preventive maintenance service.
Completed annual air conditioning tune-up on residential HVAC system. Performed comprehensive inspection of indoor and outdoor units, checked refrigerant levels, cleaned condenser coils, verified proper airflow, tested electrical connections and capacitors, and replaced air filter. All components operating within manufacturer specifications with no issues identified.
Completed comprehensive plumbing inspection of residential bathroom facilities including evaluation of vanity sink plumbing connections, supply lines, shut-off valves, P-trap assembly, bathtub fixtures, shower enclosure, and all visible chrome hardware. All plumbing components were inspected for proper operation, leaks, and general condition, with photographic documentation captured for service records.
Successfully installed a Weil McLain CGA-4 boiler system with expansion tank in residential basement. Completed all necessary copper pipe connections with 1" and 3/4" fittings, and properly pressurized the system. System functionality verified with all components operating as designed.
Conducted a comprehensive evaluation of an aging Bradford White water heater system located in the basement utility area. Inspection revealed significant wear on the galvanized metal ductwork, deteriorating copper water pipes with visible discoloration, and suboptimal sealing at duct connections. Recommended replacement of the complete boiler system with upgraded components to improve efficiency and address potential safety concerns with the current ventilation configuration.
Responded to no-heat call for residential boiler system. Upon inspection, discovered circulation pump failure causing lack of heat distribution throughout home. Replaced faulty pump, purged air from system, and verified proper operation with all zones reaching desired temperature.