Since 1959, Hurlburt has made it our mission to keep your home comfortable, safe and protected.
with Purchase of Furnace & AC
Includes Merv 16 5" media cabinent and ApcoX Premium UV-light. Cannot be combined with any other offers. Must present coupon at time of service. Not valid on previously completed work.
Our furnace repair technicians help Cottage Grove homeowners keep their heating systems running properly. Our family rewards maintenance plan gives you structured and reliable maintenance and repair services.
See our specific HVAC and IAQ services.
Our Furnace and Boiler Services Include:
- Furnace Repair: Our team completes heating repairs so you can rely on us throughout the winter and beyond. That includes cleaning combustion equipment, rebuilding blowers, and calibrating thermostats.
- Furnace Installation: Condensing furnaces and boilers are an excellent way to lower your home’s gas consumption. Other technologies to explore include smart thermostats, variable-speed blowers, hybrid heating, and solar-assisted heating.
- Furnace Maintenance: Ensure your family remains safe and comfortable this winter with a fall heating checkup. As a rewards member, you’ll get that tune-up along with many other perks.
- Indoor air quality
Whether you’re north near Highlands Park or south by the Gray Cloud Dunes area, we’ll help keep your home cool. Our team specializes in AC systems, heat pumps, mini-splits, and much more.
Cooling Services We Offer Include:
- AC Repair: Even minor cooling malfunctions can cause your energy bill to increase significantly. Our technicians correct issues like uneven cooling, short cycling, and hard starting.
- AC Installation: Ductless mini-splits are often a versatile cooling option for older homes without ductwork. For homes with ducts, we’ll often recommend a high-SEER and whisper-quiet central AC.
- Air Conditioning Maintenance: Avoid common AC repairs and lower your cooling costs with a spring cooling tune-up. Better yet, take advantage of our Hurlburt Family Rewards program for even bigger savings and many other perks.
When you choose us, you’re getting a highly experienced and licensed plumber who understands the unique challenges you face. Our team handles everything from small repairs to large remodels.
See our specific Plumbing services.
Ask one of our electricians to perform a comprehensive evaluation of your home’s electrical system. From there, you can explore any needed repairs, upgrades, and other enhancements. We also install whole home back up generators and new circuits for EV chargers.
Smart Outlets, Surge Protection, Backup Power
- Electrical Repair: Unattended electrical problems in a home can drive up your costs and increase the risk of fires and other hazards. Our electricians can diagnose and correct the most difficult electrical challenges. That includes problems with wiring, lighting, circuit breakers, and outlets.
- Electrical Installation: Bring your home into the future with a modern electrical panel, including the latest features like surge protection. Homeowners can also enjoy great peace of mind with a whole-house generator. The next time a winter storm knocks the lights out, your generator will deliver the power you need.
Most residential properties in the “Original” Grove have natural gas access. That makes gas furnaces and boilers popular home-heating options on both sides of Great River Road. When upgrading, we encourage area homeowners to consider high-efficiency boilers and furnaces along with programmable and smart thermostats. The reduced fuel consumption can be considerable. For more substantial energy savings, customers can explore dual-fuel heat pumps or grid-based and stand-alone solar-powered add-ons for their heating.
The average water hardness in Cottage Grove is high at around 17 grains per gallon. That’s due to our proximity to the Mississippi River. If you’re unsure what your water hardness is, our technicians can test it for you. You can then explore the solutions we offer if needed. For many area homes, a water softener can save big money over the years. It can do that by protecting your pipes, fixtures, water heater, and other water-using appliances.
Some of the homes in the region, including the John P. Furber house, date back to the 1800s. It’s not unusual to find older electrical systems no longer up to code. Our team encourages all area homeowners to schedule regular electrical inspections. Even many newer homes in town don’t have whole-house surge protection. For older homes, we can upgrade the electrical panel, add GFCI and AFCI protection, and add lighting and outlets.
Hurlburt has been a family-owned and -operated plumbing, electrical, and HVAC contractor since 1959. Each plumber, electrician, and technician on our staff is highly skilled. We offer year-round availability. Our company is a Lennox Centurion Award winner, and we can install and service all brands and models.
We’re an Energy Efficiency Trade Ally Excellence Award winner. We offer specials, a rewards club, and financing on approved credit for installations. We also back all our services with a 12-month, 100% parts and labor warranty. That approach has earned us an A+ BBB rating and more than 11,000 five-star reviews online.
Hurlburt is the premier plumbing, electrical, and HVAC company serving Cottage Grove homeowners. Call today or contact us online to schedule a service appointment or an in-home consultation.
Responded to service call for malfunctioning second floor zone damper in residential HVAC system. Successfully removed and replaced defective zone damper assembly with new unit. Work completed under parts and labor warranty coverage. System tested and verified proper zone operation upon completion.
Responded to a kitchen sink stoppage that remained clogged despite homeowner's attempts to clear with hand snake and power auger. Upon diagnostic assessment, determined the blockage was most likely caused by food debris accumulation and significant scale buildup on the interior pipe walls. Utilized flex shaft machine in combination with branch line camera to effectively clear the obstruction and remove accumulated scale deposits from the drain line. Ran water continuously during the cabling process to flush away loosened debris and ensure complete clearance. After clearing the blockage, performed verification testing by filling and draining the kitchen sink multiple times to confirm proper drainage flow and inspected all connections for leaks, with no issues detected upon completion.
Performed comprehensive AC maintenance inspection on residential cooling system. Verified and tested thermostat operation, filter condition, and blower assembly functionality. Inspected outdoor coil for cleanliness and proper airflow. Evaluated all electrical components including contactor and capacitor using diagnostic equipment to confirm proper voltage and amperage readings. Checked condensate drain line for proper drainage and cleared any restrictions. Measured refrigerant performance and temperature split across the evaporator coil, with all readings falling within manufacturer specifications. Conducted visual inspection of all accessible components and connections. System is operating efficiently with no mechanical defects, safety concerns, or immediate repair needs identified. Recommended maintaining regular filter changes and keeping indoor and outdoor coils clean to ensure continued optimal performance and system longevity.
Responded to callback for recently installed 2.5 ton AC system not maintaining desired temperature. Verified system operation, blower speeds, evaporator coil condition, and air filter—all found functioning within normal parameters. Identified contributing factors including portable AC unit running upstairs with house already above setpoint, and basement room with powered ventilation creating negative pressure in home. Negative pressure was drawing conditioned air out through passive intake in mechanical room, significantly impacting system efficiency. Recommended sealing off room containing powered vent and providing dedicated passive air intake for that space to eliminate negative pressure issue. Suggested relocating portable AC unit to problem room for supplemental temperature control if needed. Documented attic insulation and system conditions with photos.
Responded to no-cool complaint with system freezing to compressor on 10+ year old R-22 unit. Upon arrival, unit was off and thawing from previous freeze-up incident. Performed comprehensive diagnostic of indoor and outdoor components. Inspected indoor air handler and found condensate drain line blocked. Cleared obstruction and verified proper drainage. Checked blower operation and discovered airflow issue - blower was operating at reduced speed during cooling mode due to thermostat configuration set to low stage. Adjusted blower speed setting to 325 CFM to correct airflow deficiency. Verified TXV sensing bulb properly attached and secured. Evaluated outdoor condenser unit. Tested contactor, run capacitor, and compressor - all components operating within normal parameters. Checked refrigerant charge and identified two issues: mild restriction present in refrigerant circuit and system slightly overcharged. Unable to perform refrigerant adjustment or restriction repair as unit contains
Completed comprehensive AC and furnace tune-up maintenance inspection on HVAC system. Verified thermostat operation, inspected filter condition, blower assembly, and outdoor coil. Evaluated all electrical components including contactor, capacitor, and control board connections. Tested refrigerant performance and measured temperature split across system. Performed carbon monoxide testing and verified gas pressure at both low and high fire settings. Cleared condensate drain line and cleaned flame sensor. Inspected and documented condition of circuit board, wiring connections, and contactor assembly within control panel and outdoor unit. All operational readings measured within normal range with no mechanical defects or safety concerns identified. System confirmed operating properly at time of service. Recommended maintaining regular filter changes, keeping indoor and outdoor coils clean, and scheduling annual maintenance to ensure continued optimal performance.
Responded to service call for non-operational water softener and performed routine maintenance on 12-year-old Rheem water heater. Completed full water heater tune-up including tank flushing and comprehensive system inspection. Water heater found to be in good working condition despite age. Diagnosed water softener as requiring replacement due to system failure. Documented equipment condition with photographs showing current installation setup in basement utility area.
Responded to performance complaint regarding air conditioning system not maintaining adequate cooling capacity. Upgraded system from 2-ton R-410A unit to 2.5-ton R-454B unit to address undersized equipment issue. Replaced outdoor condensing unit model ML13KC1-030, installed new indoor evaporator coil model CK40CT-30B-71, and added RDS sensor for enhanced system monitoring. Performed vacuum and refrigerant charging procedures, verified proper system operation and micron levels using calibrated manifold gauges.
Performed comprehensive AC maintenance on a 10-year-old system with R-410A refrigerant under 90-degree ambient conditions. Conducted thorough inspection and tune-up of one Lennox outdoor condensing unit and Carrier indoor air handler, including filter evaluation, thermostat operation verification, temperature split measurement, condenser coil cleaning, motor inspection, capacitor testing, compressor assessment, refrigerant charge verification, and condensate drain check. All components tested within normal operating parameters with no deficiencies noted; system cooling effectively at time of service completion.
Responded to no cooling complaint on 20-year-old Trane air conditioning system with reported breaker tripping issues. Upon arrival, system was operational and residence was at comfortable temperature. Performed diagnostic testing and found compressor drawing near maximum rated amperage, indicating potential compressor failure or internal mechanical seizure. Inspection revealed previous rodent damage to wiring with documented history of high voltage shorts from mice chewing electrical connections, which may have compromised compressor windings and contributed to current electrical issues. Visual inspection of condenser coil showed moderate dirt accumulation affecting heat transfer efficiency. Discussed repair versus replacement options given unit age, recurring service history, and compressor condition. Coordinated follow-up appointment with service advisor to review comprehensive solutions and provide estimate for necessary repairs or system replacement.
Responded to no-cool complaint on 15-year-old air conditioning system with outdoor unit tripping circuit breaker. Upon inspection, discovered rodent damage to compressor wiring with visible evidence of mice intrusion into the condenser unit. Performed electrical diagnostics and measured amperage draw from compressor, which exceeded manufacturer specifications and was causing the breaker trips. The compromised wiring and out-of-range electrical draw indicate significant compressor deterioration consistent with the unit's age and previous recurring service history. During site inspection, also identified an active water leak at the base of the water heater that poses risk of water damage and potential mold growth requiring prompt attention. System condition reflects age-related wear and declining performance typical of equipment beyond its expected service life.
Performed comprehensive preventive maintenance inspection on air conditioning system. Verified furnace operation, confirmed filter condition acceptable, and checked condensate drain line for proper flow and drainage. Measured supply and return air temperature split at 20°F, indicating adequate system performance. Conducted outdoor unit inspection and found condenser coil moderately dirty with accumulated debris. Evaluated refrigerant circuit and confirmed system pressures and temperatures within manufacturer specifications for normal operation. Performed electrical diagnostics on compressor, measuring locked rotor amperage at 83.9A, which matched nameplate rating exactly. Tested dual run capacitor using digital multimeter and identified compressor section reading 30 µF against rated specification of 45 µF, indicating significant capacitance loss. Fan motor capacitor section tested within acceptable tolerance range. Inspected contactor for pitting, burning, or wear and found contacts
Completed comprehensive air conditioning tune-up for new homeowner at residential property. System inspection revealed AC unit operating efficiently with all components functioning properly. Replaced electrical filter as part of preventative maintenance service, and confirmed no deficiencies or concerns with overall system performance.
Responded to no-cool call where AC unit was unresponsive despite thermostat activation. Found tripped breaker at electrical panel and successfully reset. Condenser unit had been recently cleaned by homeowner due to heavy dirt accumulation, which likely caused airflow restriction leading to breaker trip. Verified all system components operating properly and testing within manufacturer specifications upon restoration of power. System returned to full operational status.
Completed comprehensive air conditioning tuneup on 4-year-old system. Performed standard maintenance procedures including refrigerant pressure and temperature readings, electrical system inspection at breaker panel, and full system diagnostics. All components operating within normal parameters with no deficiencies noted.
Completed comprehensive HVAC maintenance tune-up on Lennox gas furnace system under membership agreement. Performed standard preventative maintenance inspection, verified system operation, checked condensate drain lines, and evaluated ductwork connections. All equipment found operating within normal parameters with no issues noted during service visit.
Responded to service call for a failing 85-gallon natural gas water heater installed in 1994. Upon inspection, confirmed active leak and non-functional pilot light due to age-related component failure. Assessed unit condition, documented existing installation configuration, and provided detailed replacement estimate for new tanked water heater system with proper venting and code-compliant installation specifications.
Completed comprehensive AC tune-up on a 2-year-old side discharge heat pump system. Cleaned dirty outdoor coil to restore optimal airflow and efficiency, verified proper temperature split across the system, and confirmed all components are operating as designed. Customer enrolled in family rewards membership program for ongoing preventative maintenance services.
# No Cool Call - Outdoor Unit Inoperative Responded to no cooling complaint on 10+ year old air conditioning system. Upon arrival, found indoor blower fan running continuously but outdoor condensing unit completely inoperative. Previous service history indicated compressor replacement performed last month. Visual inspection revealed high voltage wiring damage at outdoor unit caused by rodent activity. Wiring insulation had been chewed through, compromising electrical connections and preventing power delivery to the condensing unit. Found multiple damaged conductors and deteriorated wire connections with debris accumulation in electrical compartment. Repaired damaged high voltage wiring by cutting back compromised sections and installing new wire connections with proper wire nuts. Re-routed and secured all electrical conductors to prevent future rodent access. Cleaned debris from electrical compartment including leaves and organic material that had accumulated around wire connection
Completed seasonal AC tune-up and inspection, finding system operational but with significant coil buildup. Disassembled access panel, thoroughly cleaned evaporator coil to restore proper airflow and efficiency, and reassembled unit. Provided membership program information for future preventative maintenance services.
©2026 Hurlburt. All Rights Reserved.
Privacy Policy | Terms and
Conditions | [cookie_preferences_link]
This site is protected by reCAPTCHA and the Google Privacy Policy and Google Terms of Service apply.