Local Reviews
for Princeton, NJ
Our Reviews by City
These guys are great!
Hank - Princeton, NJ 08540
Excellent service
Alan - Princeton, NJ 08540
Dustin and Matt did an excellent job. They were on-time, professional and did a good job of answering questions. They provided a series of options at different price levels and were able to explain the pros and cons of various approaches. Highly recommended.
Response from Dustin's Mechanical LLC:
Your positive feedback is greatly appreciated. Thanks for taking the time to leave a review.
Ac repaired
Bill - Princeton, NJ 08540
It was a great experience all around professional employees and on time. The price was fair and I would highly recommend Dustin's to anyone who needs a good heating and cooling company.
Great service!
Rupal - Princeton, NJ 08540
Great work, efficient and timely! Dustin, Mark and his team are dependable and get the job done - and doing to neatly too. Thank you!
Joseph S.
Generator Diagnostics and repair
Joseph S.
Hot water heater repair
Dustin R.
Don’t forget to check the clean out on your drains
Joseph S.
Pool heater diagnostic. Looking to see if pool heater has a leak. After a thorough. diagnostic no leak was found and the pool heater is properly operational
Dustin R.
Another satisfied customer
Joseph S.
Today, I installed a Navien NPE-240A tankless water heater near Princeton University. The unit's high efficiency and compact size made it ideal for the limited space. I removed the old tank-style heater, then mounted the Navien on an interior wall. I installed new gas lines to accommodate its higher BTU requirements and vented it using PVC pipes. I also set up the condensate drain and connected the unit to the existing water lines. After programming the temperature settings, I tested the system to ensure proper operation and optimal performance.
Josh M.
New ductwork and HVAC system install.
Josh M.
Josh M.
Installing new ductwork along with a new high efficient HVAC system
Mark F.
Conducted annual maintenance on multiple HVAC systems. For Goodman GSX130361 3-ton split system, cleaned condenser coil with Nu-Calgon 4291-08, replaced 35/5 μF dual capacitor, and verified refrigerant charge (subcooling: 10°F). Serviced Mitsubishi MUZ-FH12NA mini-split: cleaned indoor coil with Nu-Calgon 4171-75 spray, replaced air filter, and checked refrigerant levels (superheat: 12°F). For Trane XR17 2-stage heat pump, model 4TWR7036A1, performed following: cleaned outdoor coil, tested compressor windings (resistance within 10% tolerance), inspected reversing valve operation, and calibrated TH8321R1001 thermostat. Checked all systems' electrical connections, tightening as needed. Measured supply air temperature drops: Goodman 19°F, Mitsubishi 21°F, Trane 18°F. All systems now operating at peak efficiency.
Woodolph M.
Provided an estimate for AC installation and ductwork repair. Evaluated the existing HVAC system and duct layout, recommending a high-efficiency AC unit for optimal performance. The estimate included removing the old unit, installing the new system, and repairing damaged duct sections using high-quality materials to ensure proper airflow. Detailed the costs for labor and parts, ensuring transparency and a comprehensive understanding of the proposed work.
Mark F.
Bradford white hot water heater replacement
Mark F.
A/C SERVICE CALL - ADDED REFRIGERANT TO MANUFACTURER SPECS AND TESTED MINI SPLIT UNIT.
Dustin H.
Ran new gas line and installed new pool heater.
Mark F.
REPLACED BATTERY IN GENERATOR
Dustin H.
POOL HEATER REPAIR
Dustin H.
Humidifier Repair
Mark F.
Annual Heater services and Generator service
Mark F.
Performed annual heater service
Mark F.
ANNUAL A/C TUNE UP REPLACED BAD CAPACITOR
Mark F.
Completed the annual generator maintenance on 22 kW Generac Generator Supplied customer with a generator service agreement for the customer to review
Dustin H.
Hot water heater replacement.
Mark F.
Repair broken gas line to 10kw Generac stand by generator.
Mark F.
Install bypass humidifier on two units.
Mark F.
Annual 20kw generac generator service
