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Business Details
27 Years
experience
Emergency
services
Trusted HVAC Services in Watertown, TN
Randy's Heat & Air has been serving residential and commercial customers in Middle Tennessee since 1999. Founded by Randy Lamberson, our company began as a one-person operation and has grown to employ up to ten NATE-certified technicians with seven service trucks. We specialize in HVAC repair, installation, and maintenance for all major brands, offering 24/7 emergency service to ensure year-round comfort. Our teams expertise spans seasonal maintenance programs, air quality solutions, and system diagnostics, serving communities across six counties. We prioritize direct communication, with every service request connecting customers to a live technician.

In 2010, we expanded to our current facility in Watertown, Tennessee, reflecting our commitment to local growth and service excellence. Randys personal dedication to family and community values translates into our customer-centric approach, combining technical proficiency with trustworthy service. Our partnerships with leading brands like Rheem and American Standard ensure access to cutting-edge technology and comprehensive warranties. With over two decades of experience, we remain focused on delivering reliable heating and cooling solutions tailored to Middle Tennessees climate needs.
Services
HVAC Installation Air Conditioning Repair Furnace Maintenance Emergency Service Air Quality Solutions
Details
  • Year established: 1999
Highlights and features
  • Our team includes NATE-certified HVAC technicians with 20+ years of combined experience.
  • We provide 24/7 emergency service for urgent heating and cooling needs.
  • Serving Middle Tennessee communities since 1999 with localized expertise.
  • Offering financing options for HVAC system replacements and upgrades.
  • Maintaining partnerships with top brands like Rheem and American Standard.
Associations and certifications
  • NATE (North American Technician Excellence)
What people say
Best service Excellent Only one we will use Done quickly Pleased with service
Services
HVAC Installation
We specialize in complete HVAC system installations for residential and commercial properties. Our NATE-certified technicians ensure proper sizing and configuration for optimal efficiency. Serving Middle Tennessee with Rheem and American Standard equipment options.
Air Conditioning Repair
24/7 emergency AC repair services for homes and businesses. Our team diagnoses and fixes all major brand systems, minimizing downtime during peak summer months in Middle Tennessee.
Furnace Maintenance
Seasonal furnace tune-ups improve efficiency and extend system lifespan. Our maintenance includes safety checks, component testing, and performance optimization for winter readiness.
Emergency Service
Available 24 hours a day for urgent heating and cooling failures. Our on-call technicians respond promptly to critical system malfunctions across six Tennessee counties.
Air Quality Solutions
We install advanced air purification systems that remove up to 99.98% of allergens. Solutions include HEPA filters, UV light systems, and humidity control for healthier indoor environments.
People
Randy Lamberson
Owner
Founded the company in 1999 and grew it from a one-person operation to a ten-employee team. Holds NATE-certified technicians and maintains active involvement in daily operations.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for heating, air conditioning, and ventilation systems, including 24/7 emergency service.
Do you service commercial properties?
Yes, we offer HVAC solutions for both residential and commercial clients across Middle Tennessee.
Are your technicians certified?
All our technicians are NATE-certified with specialized training in major HVAC brands.
What areas do you service?
We serve Wilson, Dekalb, Davidson, Smith, Rutherford, and Trousdale counties including Watertown and Lebanon.
Do you offer financing options?
Yes, financing is available for HVAC system replacements and major repairs.