On Guard For Your Comfort
A Tradition of Excellence in HVAC, Plumbing & Electrical Services
For over 39 years, Sentry Heating, Air Conditioning, Plumbing & Electrical has been proudly serving the Vestavia Hills community. We are family-owned and operated, and we take pride in providing exceptional customer service, technical expertise, and fair pricing.
Our Expertise
We offer a comprehensive range of services to meet all your needs across various areas:
Heating & Air Conditioning
- Comprehensive repairs, maintenance, and installations for all major brands and models
- Expertise in zoned systems, heat pumps, VRF systems, and ductless solutions
- Comprehensive diagnostics and preventative maintenance plans
- Free estimates for new installations and replacements
Plumbing
- Professional repairs and installations for all plumbing fixtures and systems
- Leak detection and repair, drain cleaning, and sewer line services
- Water heater repair and replacement, and comprehensive plumbing inspections
Electrical
- Expert installation, repair, and maintenance of electrical systems and fixtures
- Surge protection, lighting solutions, code compliance inspections, and safety audits
- Generator sales and service to safeguard against power outages
Additional Services
- Indoor air quality improvement
- Duct sealing and repair
- Surge protection and electrical circuit upgrades
- Plumbing fixture installation and repair
- Comprehensive generator services
Recognized Expertise
As a Carrier Factory Authorized Dealer and a top 1% Carrier dealer in the nation, we are committed to providing quality equipment and exceptional service. Our team consists of certified technicians who stay updated with the latest industry advancements and are dedicated to exceeding expectations.
Why Choose Sentry?
- Locally owned and operated with over 39 years of experience
- Exceptional customer service and personalized attention
- Comprehensive services covering all your home comfort needs
- Commitment to quality equipment and installations
- Responsive and reliable emergency services
Trust your home to the experts at Sentry Heating, Air Conditioning, Plumbing & Electrical. We are proudly "On Guard For Your Comfort."
Overall Experience
All of the reviewers had a positive experience with Sentry, a home services company. They were impressed with the professionalism, courtesy, and expertise of the company's staff, including salespeople, installers, and technicians. The company's finance plans, scheduling, and communication were also praised.
Service and Maintenance
Sentry's service and maintenance team was consistently praised for their promptness, professionalism, and thoroughness. Several reviewers mentioned that they had used Sentry for multiple services, including HVAC maintenance, plumbing repairs, and generator installation. They were impressed with the quality of work and the attention to detail shown by the technicians.
Customer Service
The company's customer service was consistently praised, with reviewers citing friendly, courteous, and responsive staff. Many reviewers mentioned that they appreciated the time taken by the staff to explain the work being done and answer their questions.
Installations
Sentry's installation team was praised for their professionalism and attention to detail. Reviewers mentioned that the installation process was seamless and that the staff explained the work being done and the features of the new systems.
Plumbing and HVAC
Sentry's plumbing and HVAC services were praised for their promptness, professionalism, and quality. Reviewers mentioned that they had used the company for multiple services and were impressed with the results.
Generators
Sentry's generator installation and maintenance services were praised for their professionalism and attention to detail. Reviewers mentioned that they appreciated the company's timely and efficient service.

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