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Contact Sang & Sons HVAC Contractors

We're ready to take your call. Whether you're dealing with a system that stopped working overnight, planning a seasonal tune-up before the heat arrives, or ready to talk through a full replacement, we pick up the phone and get you scheduled. Call (629) 529-7959 to reach us directly.

How to Reach Us

The fastest way to get service scheduled is a phone call. When you call (629) 529-7959, you reach a real local person who can answer questions, confirm availability, and get a technician moving toward your address. We serve Brentwood and the broader Williamson County area, including Franklin, Nolensville, Spring Hill, Thompson's Station, Fairview, Arrington, College Grove, and the Bellevue area on Nashville's southwest side.

Email: [email protected]

Our Hours

We take calls every day of the week, including weekends and holidays.

Monday through Sunday: 5:30 AM to 9:30 PM

For urgent situations, including no-heat and no-cool calls, we work to get a technician to you as quickly as possible on the day you call. We've worked this area long enough to know its homes, and we know that a system-down situation in Middle Tennessee does not wait for a convenient hour.

Reach Our Team Anytime - Call

What to Expect When You Call

You shouldn't have to chase a contractor for answers. Here is what happens when you reach out to us.

You reach a real local person. Someone who knows the area picks up and listens to what you are dealing with.
We ask a few quick questions. Make, model, and a brief description of what the system is doing or not doing helps us come prepared.
We get you on the schedule. We confirm availability and give you a realistic arrival window.
A technician arrives on time and ready to work. We come with the tools and common parts needed for most residential and commercial HVAC repairs.
We diagnose, explain, and give you a clear estimate. No work begins until you know what it will cost. No guesswork. No shortcuts. No surprise fees.

Who We Serve

We handle heating and cooling work for a wide range of customers across Brentwood and Williamson County.

Homeowners scheduling a repair, a seasonal tune-up, or a full system replacement
Landlords and property managers who need fast response when a tenant has no heat or no cool
Commercial property owners and managers with offices, retail spaces, restaurants, or multi-unit buildings

Work performed by qualified HVAC technicians is the standard on every call, whether it is a straightforward thermostat swap or a complete HVAC installation. We show up on time and ready to work, and we do not leave until the system is running the way it should.

Fast Response - Call Now

Common Reasons People Call Us

We built this business around HVAC work like this, the everyday calls and the urgent ones alike. If any of the situations below sound familiar, give us a call.

AC not cooling or running constantly without reaching the set temperature
Furnace not turning on or blowing cold air
Heat pump not heating or cooling in either mode
Unusual sounds or smells coming from the system
Uneven temperatures from room to room
A system that has stopped working entirely and needs same-day attention
Seasonal maintenance before the cooling or heating season begins
A system that is aging and may be due for replacement

Call in the morning. Comfortable by afternoon. Follow-up when you need it.

Ready to Get Started

We are a local HVAC company homeowners and business owners rely on across Brentwood and Williamson County. We are locally owned and personally accountable for every job we take on, and we have been doing this work since 2014. When you call (629) 529-7959, you get someone who knows this area, knows the equipment common in these homes, and is ready to help.

Call (629) 529-7959 to schedule service or request an estimate. We'll get the job done and the system running.