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50+ Years
experience
Emergency
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Trusted HVAC, Plumbing & Generator Services in Birmingham
Guin Service has been a trusted name in Birmingham's HVAC, plumbing, and generator services since 1958. As a family-owned business, we pride ourselves on delivering quality workmanship and exceptional customer service, rooted in a philosophy of doing things right. Our team of experienced technicians handles everything from routine maintenance to emergency repairs, serving both residential and commercial clients across Birmingham and surrounding communities. With over six decades of local expertise, we combine time-tested reliability with modern solutions to meet all heating, cooling, plumbing, and power backup needs.

Our commitment to 100% customer satisfaction is reflected in our guaranteed pricing, transparent service, and 24/7 emergency availability. As fourth-generation owner Joseph Braswell continues our legacy, we remain dedicated to community involvement and maintaining the standards set by our founder. From small fixes to large-scale installations, Guin Service ensures every job is completed with the same care and professionalism that have defined us for generations.
Services
HVAC Services Plumbing Repairs Generator Installation Water Heater Services Emergency Repairs
Details
  • Year established: 1958
Highlights and features
  • 65+ years of local HVAC and plumbing expertise
  • 24/7 emergency service availability
  • Specialized Generac generator installation
  • 100% satisfaction guarantee on all services
  • Fourth-generation family-owned operation
Services
HVAC Services
Guin Service provides comprehensive HVAC solutions including installation, repair, and maintenance for residential and commercial properties. Our certified technicians handle all heating and cooling systems with precision, ensuring optimal efficiency and comfort. With 24/7 emergency availability and a 100% satisfaction guarantee, we maintain Birmingham's climate control standards through expert service and modern technology.
Plumbing Repairs
Our plumbing services cover leak repairs, fixture installations, and drain clearing for homes and businesses. Experienced technicians address both minor issues and major emergencies with guaranteed pricing and transparent service. From clogged drains to water heater problems, Guin Service ensures reliable plumbing solutions with same-day service options available across the Birmingham area.
Generator Installation
Specializing in Generac standby generators, we offer expert installation and maintenance for residential and commercial power backup systems. Our electricians ensure seamless operation during outages, protecting properties with automatic transfer switches and customized solutions. With support for all generator brands, we provide emergency repair services and maintenance plans to maintain uninterrupted power supply.
Water Heater Services
Guin Service handles water heater installation, repair, and maintenance for tank and tankless systems. Our technicians assess household needs to recommend energy-efficient solutions while providing scheduled maintenance through the GuinGuard plan. With same-day service availability and financing options, we ensure continuous hot water supply through expert installation and prompt repair services.
Emergency Repairs
Available round-the-clock for urgent HVAC, plumbing, and generator issues, our emergency services respond promptly to critical situations. Trained technicians address breakdowns with guaranteed pricing and immediate solutions, minimizing property damage and discomfort. This service covers Birmingham and surrounding areas with priority handling for GuinGuard maintenance plan members.
People
Joseph Braswell
Owner
Fourth-generation leader of Guin Service since 2011, Joseph Braswell continues the family legacy through community engagement and customer-focused operations. With marketing expertise and generational knowledge, he maintains the company's commitment to quality service and 100% satisfaction guarantee.
Questions
What HVAC services does Guin Service offer?
We provide complete HVAC solutions including installation, repair, maintenance, and emergency services for residential and commercial properties in Birmingham.
Do you offer 24/7 emergency plumbing services?
Yes, our certified plumbers are available 24 hours a day, 7 days a week for urgent plumbing issues across Birmingham and surrounding areas.
Are financing options available for new installations?
Yes, we offer financing plans for HVAC systems, generators, and water heaters to help customers manage home improvement costs.
What areas do you service?
We serve Birmingham, Mountain Brook, Hoover, Vestavia Hills, Homewood, and surrounding communities in Alabama.
Do you work on all generator brands?
While we specialize in Generac products, our technicians can service and repair all major generator brands with factory-trained expertise.
What is the GuinGuard maintenance plan?
Our maintenance program includes scheduled service visits, priority emergency response, and discounted repairs to prevent system failures and extend equipment lifespan.