Salem, NH

checking in regarding the commercial air conditioning service at your property today. We found that one of the compressor units is short cycling due to a failing capacitor. Our technician is replacing the capacitor this afternoon to restore proper function and efficiency. Once complete, we’ll run a full system check to ensure everything is operating correctly.

checking in on the commercial refrigeration service at your site today. We discovered that the thermostat in one of your reach-in coolers is malfunctioning, causing inconsistent temperatures. Our technician is replacing the faulty thermostat and recalibrating the system to ensure accurate cooling. We’ll monitor the unit after the repair to confirm it’s maintaining the correct temperature range.

check in on the commercial air conditioning service at your location today. Our technician found that one of the units has a clogged condensate drain line, which was causing water to back up. We’ve cleared the blockage and installed a float switch to help prevent future overflow issues. The system is now running properly, and we’ll continue to monitor it to ensure everything stays on track.

checking in regarding the commercial refrigeration maintenance taking place today. During the inspection, we discovered that the condenser fan motor in one of the walk-in units has failed, causing the unit to overheat. We've sourced a replacement motor and our technician will install it later this afternoon. Once installed, we’ll monitor the system to ensure it returns to and maintains the proper temperature.

commercial air conditioning service being performed today. We found that one of the rooftop units isn’t cooling properly due to a refrigerant leak. Our technician has located the leak and will repair the line, then recharge the system to the correct levels. We’ll test the unit after the repair to ensure it's running efficiently before wrapping up.

Commercial refrigeration installation: Installed a new refrigeration system tailored to the supermarket's needs, ensuring efficient cooling and energy savings. The system included smart controls to monitor temperature and energy usage in real time.

HVAC repair: Repaired a malfunctioning heating system in a school building, restoring a comfortable learning environment for students and staff. After replacing a faulty zone valve, we tested the system thoroughly to confirm full functionality.

Commercial HVAC maintenance: Conducted scheduled maintenance on the building's HVAC system, ensuring optimal performance and extending equipment lifespan. Cleaned coils, replaced filters, and calibrated controls to maintain indoor air quality and efficiency.

HVAC replacement: Upgraded an outdated HVAC system to a more energy-efficient model, improving air quality and reducing energy costs for the retail space. We optimized the ductwork layout to support even airflow throughout the store.

Walk in cooler repair: Responded to an urgent call from a restaurant experiencing a malfunctioning walk-in cooler. Diagnosed a faulty compressor and replaced it promptly to prevent food spoilage. We also performed a quick inspection of the thermostat and defrost system to prevent future issues.

I completed a routine maintenance check on a restaurant’s HVAC system. I inspected the Trane rooftop unit, cleaned the evaporator coils, and replaced the air filters. I also checked the refrigerant levels and ensured the thermostat calibration was correct. The system was running efficiently, and I scheduled the next maintenance for optimal performance throughout the year.

I repaired a malfunctioning commercial HVAC unit for a large office building. The Carrier system had a faulty blower motor that caused poor airflow. After diagnosing the issue, I replaced the blower motor and tested the system. I also checked the VAV (Variable Air Volume) boxes to ensure proper airflow distribution. The repair restored the system's functionality, ensuring consistent temperature control throughout the building.

I repaired a walk-in cooler for a grocery store. The evaporator fan motor was malfunctioning, causing temperature fluctuations. I replaced the fan motor with a new one from Copeland and tested the system. The refrigeration unit resumed maintaining a steady temperature for food storage.

I responded to a commercial heating issue in a warehouse. The Lennox furnace was experiencing ignition failure, leaving the building without heat. Upon inspection, I found a cracked heat exchanger and faulty igniter. I replaced the heat exchanger with a new one from Lennox and installed a new igniter. I also cleaned the burner assembly and tested the unit for carbon monoxide leakage. After completing repairs, I conducted a full system test to verify proper operation. The heating system was restored to optimal performance, providing efficient and safe heat throughout the warehouse space.

I installed a new commercial HVAC system for a retail store. The system included a York 10-ton rooftop unit with a variable-speed compressor. I mounted the unit on the roof, connected the ductwork, and wired the control systems. I also installed a programmable Honeywell thermostat to improve energy efficiency. After installation, I charged the system with R-410A refrigerant and calibrated the thermostat. I ran multiple tests to ensure even cooling throughout the store, and verified the zoning system was functioning properly. The new system is now providing reliable heating and cooling for the business.

I performed scheduled maintenance on a Daikin split system at a restaurant. I replaced the air filters, cleaned the condenser coils, and checked refrigerant levels. The system was also inspected for leaks. After cleaning the drain lines, the unit was running efficiently with proper airflow.

I replaced a faulty compressor on a commercial air conditioning unit. The unit had been running inefficiently, causing inconsistent cooling throughout the building. I installed a new Copeland Scroll compressor and replaced the refrigerant with R-410A. After testing for leaks and ensuring proper airflow, the system was restored to full operation, providing consistent cooling once again.

I completed the replacement of an outdated rooftop AC unit with a new Carrier 10-ton unit. The old unit was experiencing frequent breakdowns and inefficiency. I removed the old unit, set up the new system, and connected it to the building’s existing ductwork. I also installed a Honeywell programmable thermostat to enhance system control. After testing, the new AC provided improved airflow and cooling.

I responded to a commercial HVAC system with insufficient cooling due to a malfunctioning evaporator coil. I shut down the system, cleaned the clogged coil, and refilled the system with the appropriate level of R-22 refrigerant. The repair restored proper cooling performance, ensuring the system could handle peak temperatures efficiently.

I installed a Trane 20-ton rooftop HVAC unit for a commercial client needing a reliable heating system. I connected the unit to the building’s gas line and installed a Lennox air filter system for improved air quality. After calibrating the system and testing heat distribution, the new unit performed efficiently, providing even heating throughout the facility.

I repaired a walk-in cooler experiencing temperature fluctuations. The issue was traced to a faulty thermostat and a worn condenser fan motor. I replaced both components, using a Danfoss thermostat and a new Emerson fan motor. After testing and adjusting the temperature settings, the cooler maintained a stable temperature, preventing further loss of perishable goods.

I installed a new Goodman 5-ton rooftop AC unit for a commercial office. I positioned the unit, connected the electrical lines, and sealed the ductwork. I installed a Johnson Controls thermostat to enhance temperature control. After testing airflow and checking for leaks, the new unit provided optimal cooling for the office space, improving employee comfort.

Repaired Daikin VRV IV heat recovery system. Diagnosed communication error between outdoor unit and branch selector boxes. Replaced faulty F1/F2 transmission wiring. Updated outdoor unit PCB firmware. Checked refrigerant charge in all circuits, adjusted subcooling. System now maintaining proper temperature in all zones.

Serviced Lennox LCH240H4B heat pump. Cleaned condenser coil with Nu-Calgon Tri-Pow'r HD, straightened bent fins. Replaced failed dual-run capacitor and contactor. Checked refrigerant charge, added 1.5 lbs R-410A. Calibrated Honeywell T6 Pro thermostat. Heat pump now heating and cooling efficiently.

Overhauled Baltimore Aircoil Company BAC 3000 cooling tower. Replaced deteriorated fill media with new BAC CrossFlute fill. Cleaned distribution nozzles, adjusted water flow. Repaired cracked fiberglass basin, applied Belzona 5811 epoxy coating. Replaced fan motor and drive shaft. Balanced fan assembly using Fluke 810 vibration tester. Cooling tower efficiency increased by 15%.