A.J. Monier is committed to providing around-the-clock support to our customers. Our trained technicians are available 24 hours a day, seven days a week for all types of mechanical building systems. We also offer preventive maintenance, equipment replacement and installation services.
- HVAC services
- Preventative maintenance on HVAC equipment
- Repairs and replacement services for:
- Centrifugal
- Magnetic Bearing Chillers
- Screw
- Scroll
- Air-cool chillers
- Cooling Towers
- DX Rooftop Package units
- DX Split systems
- Mini-split systems
- Fan-coil units
- Variable Air Volume boxes
- CRAC (Computer Room Air Conditioning)
- Pumps
- Variable frequency drives
- Air compressors
- And anything else for your mechanical system
- From ½-ton to 2,000-tons, we can handle it
- Plumbing services
- Preventative maintenance on plumbing systems
- Auger services
- Hydro-jetting services
- Video camera inspections for plumbing systems
- Lift station pump out services
- Backflow device testing
- Tunneling services
- Boiler and water heater repairs and replacements
- Sewage ejectors
- Pumps
- Fixture replacements
- Plumbing piping repairs
- And total replacements to keep your building operating properly
Common Questions
A.J. Monier's emergency service department is open 24 hours a day, 7 days a week. We're ready to help with your mechanical emergencies. If you're looking for a system overview or to speak with someone in the office, call us at (210) 223-9151 anytime between 8am and 5pm during the week.
Whether it's driving down utility spends, helping to create a capital replacement plan for your equipment, or prolonging the life of your mechanical infrastructure, we can help.