Sigma Tremblay: Your Trusted HVAC Partner in Wappingers Falls, NY
For homeowners and business owners across the Hudson Valley, keeping comfortable year-round is a priority. Sigma Tremblay in Wappingers Falls, NY, has been the local answer for heating and cooling needs since 1999. As a BPI-accredited contractor, they focus on making homes and light commercial spaces more efficient and comfortable, no matter the season.
They understand that HVAC problems don't wait for business hours. That's why Sigma Tremblay offers 24/7 emergency service, every day of the week. Their team of skilled technicians is dedicated to residential and light commercial properties, providing reliable solutions when you need them most.
Key Services for Hudson Valley Homes
Sigma Tremblay handles the full range of indoor comfort systems. Their main services include:
- HVAC Installation & Repair: From new furnace or boiler setups to fixing a broken air conditioner before a Poughkeepsie heatwave.
- Water Heater Services: Installing efficient new units or repairing your current one to restore hot water.
- Energy Efficiency Upgrades: This includes energy audits, insulation, and air-sealing to help lower bills in older Dutchess County homes.
- System Maintenance: Tune-ups for your AC before summer and your heating system before a cold Catskills winter.
Areas Served with Local Knowledge
Sigma Tremblay proudly serves a wide region. Their service area includes Dutchess, Putnam, Northern Westchester, Orange, and Ulster Counties. You'll find them from Poughkeepsie and Beacon over to Newburgh and Kingston, and up to towns like Rhinebeck and Millbrook.
Working in these areas for decades means they know the local housing styles. They understand the needs of historic homes in Cold Spring, newer developments in Fishkill, and everything in between. This local experience helps them recommend the right system for your specific home.
Company History: A Legacy of Service
The story of Sigma Tremblay is one of two respected companies coming together. Jack and Ann Armstrong started Sigma Environmental Systems in 1969, building it into Dutchess County's premier Carrier dealer. Separately, John Tremblay founded Tremblay and Company in 1986.
When the Armstrongs planned to retire, they chose John Tremblay as their successor because of his shared dedication to customer care. The companies merged in 1999, operating independently at first to ensure a smooth transition. By 2002, Sigma-Tremblay was officially formed, combining over 50 years of combined community trust.
Leadership and Local Presence
Built on the foundations laid by its founders, Sigma Tremblay continues under leadership committed to the Hudson Valley. The business isn't just a service provider; it's a local fixture. Their Wappingers Falls location even includes an extensive fireplace showroom open to the public.
Their involvement goes beyond installations. As a partner in the NYSERDA Home Performance with ENERGY STAR program, they help locals access incentives for energy upgrades.
What Makes Sigma Tremblay Stand Out
Several key points set Sigma Tremblay apart from other HVAC companies:
- BPI Accreditation: This certification means their audits and efficiency work meet rigorous national standards.
- Full-Service Expertise: They handle everything from complex geothermal systems to simple ductless mini-split AC units.
- Diagnostic Tools: They use advanced methods like blower door tests and IR thermography to find hidden problems.
- 24/7 Availability: Peace of mind knowing help is always a phone call away.
- Fireplace Showroom: A unique local resource for homeowners looking to add warmth and ambiance.
Why Hudson Valley Residents Choose Sigma Tremblay
People in Wappingers Falls, NY, and the surrounding counties choose Sigma Tremblay for a simple reason: proven reliability. They have a long-standing presence in the community, backed by generations of family ownership and a team that treats each home like their own. They combine old-fashioned customer service with modern, efficient technology. When you need work on your heater, air conditioner, or water heater, Sigma Tremblay provides the quality and trust that has kept homes comfortable for over two decades.
Contact Information
Sigma Tremblay
: 4 Delavergne Ave, Wappingers Falls, NY 12590
Business Services
- HVAC installation or replacement
- HVAC system repair
- Water heater installation
- Water heater repair
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |







