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12 Years
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Emergency
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Trusted HVAC Repair and Installation Services in Locust Hill, VA
Alliance Mechanical Services has been serving the Locust Hill, VA community for over 35 years, specializing in comprehensive HVAC and refrigeration solutions. Founded in 2014 by Linnie Theimer, a licensed HVAC expert with a Master's degree and 35 years of industry experience, we combine deep technical knowledge with a commitment to personalized service. Our team delivers reliable residential and commercial services including air conditioning installation, heating repair, dehumidifier maintenance, and emergency HVAC support.

As authorized Bryant dealers and warranty representatives for Hoshizaki and True equipment, we ensure quality parts and workmanship. Our technicians are trained, insured, and dedicated to resolving issues efficiently while prioritizing customer satisfaction through transparent communication and fair pricing.
Services
Air Conditioning Installation Heating Repair Dehumidifier Repair Commercial Refrigeration Ice Machine Repair Restaurant Appliance Repair HVAC System Replacement Dryer Vent Cleaning Smart Thermostat Installation Emergency HVAC Repair
Details
  • Year established: 2014
Highlights and features
  • We offer 35+ years of combined HVAC expertise with licensed, insured technicians.
  • Our team provides 24/7 emergency repair services for urgent needs.
  • We specialize in both residential and commercial HVAC systems.
  • We prioritize repairs over replacements to save customers money.
  • We are authorized Bryant dealers and warranty representatives for major brands.
What people say
Excellent service Reasonable rates Phenomenal craftsman Service above five stars 100% satisfied
Services
HVAC Repair
Our HVAC repair services address residential and commercial heating and cooling systems with precision diagnostics and efficient solutions. Technicians handle everything from minor adjustments to major component replacements, ensuring optimal system performance year-round. We prioritize cost-effective repairs while maintaining transparency about equipment longevity and replacement needs.
Commercial Refrigeration
Specialized commercial refrigeration maintenance and repair services for walk-in coolers, freezers, and food service equipment. Our technicians service Hoshizaki, True, and ICS systems, ensuring compliance with food safety standards while minimizing business downtime through rapid response and preventive maintenance programs.
Emergency HVAC Repair
24/7 emergency HVAC repair services for urgent residential and commercial needs. Our on-call technicians respond promptly to system failures, providing temporary solutions when parts are unavailable and prioritizing restoration of critical climate control functions for homes and businesses.
Air Conditioning Installation
Professional air conditioning installation services for residential and commercial properties, including system sizing, ductwork evaluation, and energy-efficient Bryant product installations. We ensure proper setup for optimal cooling performance and energy savings while providing detailed operation guidance to clients.
Dryer Vent Cleaning
Comprehensive dryer vent cleaning services to enhance appliance efficiency and safety. Our technicians remove lint buildup, inspect for blockages, and restore proper airflow in residential and commercial laundry systems, reducing fire hazards and improving drying performance.
People
Linnie Theimer
President
Linnie Theimer, founder of Alliance Mechanical Services, holds a Master's degree in HVAC and Refrigeration and a Class A contractor license. With 35 years of experience, including 25 years managing franchise facilities for major fast-food chains, he brings deep technical expertise and operational knowledge to both residential and commercial HVAC solutions.
Questions
What HVAC services do you offer?
We provide air conditioning installation, heating repair, dehumidifier maintenance, emergency HVAC services, and system replacements for residential and commercial clients.
Do you offer 24/7 emergency repair?
Yes, our team provides 24/7 emergency HVAC repair services with rapid response for urgent residential and commercial needs.
What commercial refrigeration services are available?
We service walk-in coolers, freezers, ice machines, and restaurant equipment from brands like Hoshizaki, True, and ICS with preventive maintenance programs.
Are your technicians licensed and insured?
All our technicians are licensed, insured, and authorized Bryant dealers with specialized training in residential and commercial HVAC systems.
What areas do you serve?
We serve Locust Hill, Newport News, Hampton, West Point, Gloucester, Williamsburg, Richmond, and surrounding areas in Virginia.
Reviews (4)
Steve M.
Nov 21, 2021 Report
Wonderful, responsive service. I have used Alliance Mechanical for both commercial and at my own residence and have been 100% satisfied. I highly recommend them.
Jim Mcdaniels
Sep 05, 2021 Report
Positive:Professionalism
the best service i have in the northern neck . they know what they doing thanks lennie THE RIVER MARKET///////
Michele Hirsch
Jul 22, 2021 Report
I was desperate when I contacted Alliance Mechanical Services. My AC had suddenly stopped working in the middle of July in South Eastern Virginia and my 18 year old dog was suffering from the heat and humidity. I feared that he couldn't survive. I called a few HVAC companies, who informed me that they wouldn't be able to help me for a week since they were swamped with other customers without AC. Then, I remembered that Alliance had previously helped me with my furnace. Alliance came out the same day. They thoroughly explained the issue, determined that my old AC system was indeed dead, and gave
Richard Wanamaker
Jun 21, 2021 Report
AC shut down. I called, and a live person answered on a weekend! Took a while before a tech arrived, however once here he kept at the issue until he figured it out. In the 90's today and I am one cool happy retired guy!