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Northern Alabama's Mechanical Plumbing HVAC & Electrical Specialists


For all your mechanical plumbing, electrical and HVAC service and new construction needs in northern Alabama, you can depend on the expertise and professionalism from the dedicated team at HC Blake. We've formed thousands of long-lasting relationships with local businesses over the last 135 years with our commitment and expertise to handle all your mechanical needs.


The qualified experienced staff at HC Blake can design, build, and service all of your plumbing, HVAC, and electrical needs at the smallest of apartments to the largest of industrial plants, at HC Blake no job is too big or too small.

HC Blake Company’s licenses, qualification and certification consist of but not limited to:

  • Small Business Certified
  • Alabama and Tennessee
  • Board of heating and air conditioning contractors
  • Associated Builders and Contractors of North Alabama Member
  • State of AL and TN certified master plumber/gas fitter
  • Medical Gas Certified
  • National Member of the ABC Mechanical Construction BoardPast President of the State Of Alabama HVAC board
  • Design Build jobs
  • Mechanical & Electrical Engineering Services
  • Troubleshooting
  • Fast Track Design Build
  • Design and Installation by Professional Engineer drawings, permitting City Inspection
  • Team Coordinator for Difficult Installation

Examples of the facilities where HC Blake has experience

  • Hospitals
  • Doctors Offices
  • Dental Offices
  • Veterinarian Offices
  • Clean Rooms
  • Industrial Plants
  • Government Facilities
  • Redstone Arsenal
  • Multi Story Office Complex
  • Industrial Air Craft Hangers
  • Commercial Plumbing Services
  • Commercial Drain Cleaning
  • Water Heaters
  • Water Storage Tanks
  • Water Line Repair And Replacement
  • Backflow Prevention
  • Pressure Reducing Valves
  • Kitchen Installation Commercial
  • Industrial Sewer Piping
  • Chilled Water Piping
  • Steam And Condensate Piping
  • Air, Oxygen, Acetylene Piping
  • Gas Piping
  • Medical Gas Piping
  • Video Sewer Inspections
  • Grease Traps
  • Saw Cut And Installation Of Below Slab Piping
  • Air compressor design and installation
  • Pumps

Commercial HVAC Services

  • HVAC Trouble Shooting
  • HVAC repairs, upgrades and replacement
  • Package roof top units up to 250 tons
  • Ventilation
  • Exhaust
  • Cooling towers
  • Chillers
  • Tube Heater
  • Infrared heaters
  • Electric heaters
  • Humidification
  • Dehumidification
  • Geo Thermal
  • Controls
  • Test and Balance
  • Air Problems
  • Air flow Problems
  • Boilers
  • Gas Vents
  • Heppa filters
  • Sheet metal Fabrication
  • Duct Work
  • Range Hoods
  • Vent Hoods
  • Specialty Exhaust
  • Spiral Duct
  • Zoning
  • Galvanized and stainless steel sheet metal


  • Fan Installation
  • Exhaust Fan Installation
  • Electrical Upgrades
  • Hi-tech Troubleshooting
  • Specialty Receptacles
  • Track and Accent Lighting
  • Circuit Breaker Replacement
  • Ballast and Bulb Replacement
  • Landscape Lighting
  • Bath Lighting
  • Kitchen Lighting
  • Recessed Lighting
  • Motion Sensors
  • Wiring Upgrades
  • Transfer Switches
  • Dedicated Circuits
  • Ceiling Fan Installation
  • Med Gas Piping
  • Complete Medical Gas Service, from design to certification

* Meet with your staff and determine scope of project.

* Work with qualified mechanical engineers experienced in medical gas design.

* Arrange for permits and general contractor.

* Field supervise medical gas installing contractor to assure code compliance

* Coordinate shutdown, if necessary, with hospital staff.

* Inspect and certify final project.

We have over 20 years of Hospital, Dental and Specialty Medical Experience that we can put to use to avoid unnecessary costs and delays.

  • compressed air
  • compressed air – medical and surgical
  • compressed air – high pressure instrument
  • compressed air – laboratory
  • compressed air – dental
  • Vacuum
  • vacuum – surgical/medical
  • vacuum – waste anesthesia gas disposal (WAGD)
  • vacuum – laboratory
  • vacuum – dental
  • Outlets
  • Tanks
  • oxygen
  • nitrous oxide
  • carbon dioxide
  • nitrogen
  • Design
  • Certified
  • Remove, Replace, Install and rework
  • Trouble Shoot

For all your mechanical plumbing, electrical and HVAC needs in northern Alabama, call and speak with the dedicated experts at HC Blake today.

Family Owned And Operated

HC Blake is still family owned and operated by descendants of the original founders, and is proud to offer the a level of friendly service appreciated by our customers through the generations. Call HC Blake today!

Need an Emergency Service? Call us on 256-715-9775 Call Today

Why Choose HC Blake

When it comes to the best in service, at HC Blake we have been delighting our customers for over 135 years, since 1884. Discover the HC Blake guarantee yourself today.


We recognise that plumbing, electrical and HVAC emergencies rarely happen at a convenient time. That's why we're available whenever you need us.


At HC Blake, we're fully licensed and insured for all your residential and commercial HVAC, plumbing and electrical service needs.


HC Blake was first started in 1884 and has been a family owned and operated business ever since.


You choose the time and day that is most convenient for you, and you can depend on us to be with you at your appointed time.


We know the pride you take in your home, so you can depend on our team to limit any mess by using mats in all work areas and wearing covers on their shoes. We'll also take the time to clean up all our work areas before leaving, so your home will always be left as clean and tidy as when we arrived.


When HC Blake was founded way back in 1884 it was built on an ideal of outstanding customer service and great prices. Nothing has changed – we just have over 135 years more experience of delivering on these promises. That's why we guarantee you'll be satisfied with our service!

HC Blake Is Hiring

HC Blake has serviced the Huntsville area for over 135 years. As part of our continued growth, we are looking for our next talented and highly motivated employees to join our Huntsville Team.

Hopefully that next person is You!