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12 Years
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Emergency
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Your Trusted HVAC Experts in Locust Hill, VA
Alliance Mechanical Services has been a trusted name in the HVAC industry for over 35 years, delivering expert repair, installation, and maintenance solutions for residential and commercial clients in Locust Hill, VA, and surrounding areas. Founded in 2014 by Linnie Theimer, a licensed HVAC professional with a Master's degree and 35 years of hands-on experience, the company combines deep technical expertise with a commitment to customer satisfaction. Specializing in HVAC systems, commercial refrigeration, ice machine repair, and restaurant appliance services, the team prioritizes cost-effective solutions, often repairing systems instead of recommending replacements.

As authorized Bryant dealers and warranty representatives for leading commercial refrigeration brands, they ensure quality parts and workmanship. Their 24/7 emergency service, certified technicians, and focus on transparency and reliability have earned them a loyal customer base and top Google reviews.
Services
HVAC Repair Commercial Refrigeration Ice Machine Repair AC Installation Heating Repair Dehumidifier Repair Restaurant Appliance Repair Dryer Vent Cleaning Heat Pump Service Emergency HVAC Service
Details
  • Year established: 2014
Highlights and features
  • We offer 35 years of combined HVAC and refrigeration expertise.
  • Our team provides 24/7 emergency HVAC repair services.
  • We prioritize repairs over replacements to save customers money.
  • We use quality parts and offer authorized Bryant HVAC systems.
  • Our technicians are certified, insured, and locally trusted.
What people say
Excellent service Reasonable rates Phenomenal craftsman Service above five stars Highly recommend
Services
HVAC Repair
Our HVAC repair services address residential and commercial heating, cooling, and ventilation systems. With certified technicians and 35 years of experience, we diagnose and fix issues efficiently, using quality parts to restore comfort and system longevity. Our 24/7 emergency service ensures urgent problems receive prompt attention.
Commercial Refrigeration
We specialize in commercial refrigeration repair, maintenance, and installation for walk-in coolers, freezers, and restaurant equipment. As warranty representatives for Hoshizaki, True, and ICS, we ensure reliable service to prevent business downtime and maintain food safety standards.
Ice Machine Repair
With 35 years of experience, we provide ice machine repair, maintenance, and installation for commercial clients. Our technicians resolve issues with ice production, water flow, and system efficiency, ensuring uninterrupted operation for restaurants, hotels, and businesses.
AC Installation
We offer professional AC installation for residential and commercial properties, specializing in Bryant systems. Our team assesses your needs to recommend energy-efficient units, ensuring proper sizing, installation, and optimization for long-term comfort and cost savings.
Emergency HVAC Service
Our 24/7 emergency HVAC service addresses urgent heating and cooling failures. Technicians respond promptly to restore comfort, using diagnostic tools to identify and resolve issues like compressor failures, thermostat malfunctions, and refrigerant leaks with minimal disruption.
People
Linnie Theimer
President
Linnie Theimer, President of Alliance Mechanical Services, brings 35 years of HVAC and refrigeration expertise. A licensed contractor with a Master's degree, he specializes in residential/commercial HVAC repair, commercial refrigeration, and restaurant appliance services.
Questions
What are the signs that I need AC repair?
Signs include warm air output, unusual noises, uneven cooling, higher energy bills, frequent cycling, and water leaks around the unit.
How often should I have my heating system serviced?
Schedule heating service annually, ideally before cold weather begins, to ensure efficiency and safety.
How can I improve indoor air quality?
Regular HVAC maintenance, high-quality air filters, and dehumidifiers improve air quality. Our team offers assessments and solutions.
What does commercial refrigeration service include?
Service includes checking compressors, fans, coils, and temperature controls to ensure efficient operation and prevent breakdowns.
What are the benefits of regular HVAC maintenance?
Maintenance improves efficiency, reduces energy costs, extends equipment life, and identifies minor issues before they escalate.
Why choose professional AC repair over DIY fixes?
Professionals ensure accurate diagnosis, proper repairs, and warranty compliance, preventing further damage and system inefficiencies.