It's , : & We're Always Open
Call Today for Service (770) 284-3713
Your Alpharetta Home Service Professionals In

Air Conditioning, Heating, Plumbing and Electrical

We’re Just a Phone Call Away!

  • Casteel of Alpharetta UP TO $1,600 OFF A Complete New System See Specials
  • Casteel of Alpharetta $200 OFF Any New Water Heater See Specials
  • Casteel of Alpharetta $50 OFF PLUMBING REPAIR (MIN. $200 PURCHASE) See Specials

Electrical, Plumbing, Heating & AC Repair in Alpharetta

At Casteel, We’ll Take Amazing Care of You!

For 30 years, Casteel Heating, Cooling, Plumbing and Electrical has been the preferred choice of quality-minded homeowners looking for prompt, reliable heating repair, AC repair, plumbing services, and electrical work. We’re your one-stop shop for all of your home's needs.

Since 1987, we’ve been providing top-notch service that includes immediate response times and emergency assistance when needed.

Our courteous Alpharetta repair technicians will arrive promptly to pinpoint the problem and offer a sensible, budget-friendly solution. Whether you're experiencing a furnace that just stopped working or you're not getting the level of comfort you expect from your system, we'll get everything working again as quickly as possible. We also offer services such as leak repair, electrical installations and repairs, and water heater replacement.

Restore your peace of mind and comfort and give Casteel a call today at (770) 284-3713 to request assistance from our expertly trained technicians.

Contact Us (770) 284-3713 Areas We Serve
  • alpharetta
  • atlanta
  • duluth
  • fairburn
  • roswell
  • union city
  • 30004
  • 30005
  • 30009
  • 30022
  • 30075
  • 30076
  • 30077
  • 30097
  • 30213
  • 30291
  • 30302
  • 30304
  • 30305
  • 30306
  • 30307
  • 30308
  • 30309
  • 30310
  • 30311
  • 30312
  • 30313
  • 30314
  • 30315
  • 30316
  • 30318
  • 30321
  • 30324
  • 30326
  • 30327
  • 30328
  • 30331
  • 30336
  • 30337
  • 30342
  • 30344
  • 30349
  • 30350
  • 30354
  • 30355
  • 30363
  • 31106
  • 31119
  • 31139
  • 31150

What Sets Casteel Apart

Going Above & Beyond to Deliver Results

When it comes to your comfort, we don't take chances. At Casteel Heating, Cooling, Plumbing And Electrical, we understand the value of excellent customer service. Our trained and certified professionals are passionate about what they do and it shows in the quality of our work. We happily go above and beyond to make sure everything is done according to our high standards.

This commitment to excellence has gained us accolades such as:

  • Home Reports Best Contractor Award - 8 Years in a Row
  • My Home Improvement Magazine's #1 Best Pick Plumber
  • 6 Time winner of the Top 25 Business of the Year Award
  • Angie's List Super Service Award Winner - 2011 through 2016
  • ACHR News Best Contractor to Work for in the Southeast
  • Highly Trained Technicians Casteel verifies all employees with background & drug screening.
  • Amazing Care Guarantee Amazing Care to our customers and we Guarantee it or Your Money Back.
  • No Surprise, Upfront Pricing If the Job requires additional charges, you don't pay for incidentals.

If you need heating, cooling, plumbing, or electrical services in Alpharetta, Call (770) 284-3713 Today to get Started.

What Our Customers Are Saying

30 Years of Exceptional Service
And Happy Customers

  • Honesty
  • Integrity
  • Professionalism
  • Amazing Care
  • "We have now used Casteel 2 times for our heating & cooling system. The experience has truly been amazing! On time, clean, efficient, great explanations"

    - L.H.

    From Marrieta, GA
  • "David did an excellent job protecting the house from as much dust as possible from the jack hammering. Afterward, he cleaned up very well. He was professional and we ..."

    - N.B.

    From Marietta, GA

Expert Tips

  • How to Choose the Best-Sized AC
    Read More
  • What to Include in Every Guest Home
    Read More
  • CASTEEL TEAM EARNS THREE WINS IN “BEST OF GWINNETT” 2019
    Read More