Fraud Blocker
Skip to content
  • Request Service
  • Client Login
(205) 326-7268
Paradise Heating and Air | HVAC Birmingham Alabama
  • ServicesExpand
    • Air Conditioning


      Air Conditioning Repair
      Air Conditioning Replacement
      Air Conditioning Installation

      Heating Services


      Heating Repair
      Heating Replacement
      Heating Installation

      Other Services


      Attic Insulation And Ventilation
      Indoor Air Quality Solutions
      Duct Repairs And Replacement
  • AboutExpand
    • Blog
    • Service Area
  • Contact
Facebook Yelp Google Reviews

Financing Available

HVAC Financing Birmingham AL
Heating and Air Financing Birmingham AL
(205) 326-7268
Paradise Heating and Air | HVAC Birmingham Alabama

HVAC Financing Available | HVAC Repair Birmingham AL

Indoor Coil

« Back to Glossary Index

The indoor coil, also known as the evaporator coil, is an essential part of an air conditioning or heat pump system. It works by absorbing heat from the indoor air to cool your home. Inside the coil, cold refrigerant flows and absorbs heat from the air that passes over it. Once the heat is removed, the now-cooled air is circulated back into your living space. The indoor coil is usually housed within the air handler unit or positioned above the furnace in central HVAC systems.

Related Articles:
  • Glossary: Indoor coil (also Comfortâ„¢ Coil or evaporator coil)
  • Glossary: Refrigerant lines
« Back to Glossary Index

© 2026 HVAC Birmingham, AL | Paradise Heating and Air | Website and Marketing by Cahaba Digital | AL License 22158

Alvin Hardy
Alvin Hardy

just left us a 5 star review

on
google
1 year ago  
Alvin Hardy
google
Alvin Hardy

Staff operated in true professionalism and integrity. It's such a relief to know there are still honest people out there. There level of customer service is rarely seen today. Thank you!

cat callahan
google
cat callahan

Excellent service, very kind, and very reasonably priced. Went the extra mile to help me out. Really appreciate you guys!

John Wills
google
John Wills

Great company to work with AGAIN! The minor issues found were carefully explained and resolved. We setup a biannual service plan to keep this 20 yr old house in tip top shape. This is the company you need to handle your HVAC needs.

Cory Wynn
google
Cory Wynn
Yan Zhu
google
Yan Zhu

Jonathan came by and discussed my problem with me. He was professional and gave me helpful suggestions. He did not even charge me for his time. It was a pleasure to work with them, please give the company a try.

Kerry Coleman
google
Kerry Coleman

Jonathan was nothing more than stellar. Very engaging as well as very knowledgeable at his profession. I would highly recommend to anyone looking for HVAC services.

B. Keith Putt
google
B. Keith Putt

Excellent company! Jonathan and Matt were professional, friendly, and extremely efficient. They had my HVAC system replaced in 4 hours! If my other unit ever bites the dust, they will be the ones I call for a new one!! I highly recommend them.

Kevin
google
Kevin

Thank you Paradise Heating and Air for your quick response, great customer service and fair price!

David Brainerd
google
David Brainerd

Jonathan did a great job. Highly recommended.

Ruthie McNeil
google
Ruthie McNeil

I was fortunately able to get an appointment for the next day. Jonathan & Austin were prompt and kept me advised of their arrival. They quickly found the problem with my "heat" and were able to fix it without problems. They were very friendly and professional, and I felt that their pricing was fair and reasonable. Thanks again, Guys! UPDATE: I once again had a very good visit from Paradise Heating & Air - they are very prompt and reliable and do an efficient job - thanks once again! I definitely recommend these nice guys!!!

Gretchen S
google
Gretchen S

Response was immediate and was able to fix the issue the next day! Very friendly and great customer service and communication. The cost was very reasonable.

Audray Jones
google
Audray Jones

First of all they are very courteous people. Secondly they gave me an appointment asap and was there right on time in which I was able to keep track of the arrival by text messages. They diagnosed the problem and it was resolved in less than 30mins. I am truly grateful for Paradise Heating and Air. Thank you for your service. Side note: they chose the best name for the company. I was in Paradise after the repair lol

Tom Marvin
google
Tom Marvin

Jonathan and his crew are always quick to respond and on time. They always help me to understand what is going on with our AC and heating units. I get a concise explanation of what needs to be done. I have always gotten an honest answer about my current units and I have never gotten any pressure to replace the equipment that did not need replacing. It feels great to be able to trust the information you get from the people looking after your HVAC equipment, and that is what we get from Paradise. T. Marvin

chip nieder
google
chip nieder

Always on time, easy to communicate, finest quality of workmanship and character, affordable pricing. Highly recommended.

Andrea Martin
google
Andrea Martin

5 stars! Look nowhere else for all of heating and cooling needs. Jonathan is amazing - experienced, reasonable and reliable. Look nowhere else!

J Harrell
google
J Harrell
Hector Orozco
google
Hector Orozco
Joshua Woodall
google
Joshua Woodall

Jonathan provided excellent service and was extremely knowledgeable. He had our heat up and going in no time and also helped us with setting up functions on our thermostat while he was here!

Gayle Wroclawski
google
Gayle Wroclawski

We've been doing a complete renovation of our family home of 30 years to sell and retire. We also needed to make sure we had adequate insulation and have the ductwork inspected. I called Paradise Heating and Air, and found that this was a service they could provide. They were very responsive. I had an estimate within a few days and the job completed the following week. They fixed anything that could become a problem and blew in the amount of insulation to meet the current Hoover building code. Jonathan was so friendly, explained everything that was done and the cost was very reasonable. In fact he talked me out of insulating an area that wasn't really needed!!! I couldn't be happier with the service, and feel good that everything is secure and to code. I highly recommend Jonathan and Paradise Heating and Air!!

Misty Hughes
google
Misty Hughes

I had my new unit installed about a week ago. Johnathan was the best. It was effortless , perfect workmanship , on time. Explained everything! Thank you Paradise !! FIRST RATE. TOOK CARE OF ME ASAP. WILL USE IN FUTURE FOR NEW UNIT

James Coco
google
James Coco

Jonathan to the rescue! A quick response saved us from a miserable night. Jonathan had us fixed in a matter of minutes! Highly recommend!

Danna Jones
google
Danna Jones

Great service - always on time and very professional.

A.K. Powell
google
A.K. Powell

Scheduling was super easy and they were able to work me in quickly. Jonathan was so nice and explained things to me in a way I understood. They were also very quick but thorough

Karen
google
Karen

Johnathan was great! We had a moisture problem in our kitchen cabinets that were on an interior wall. He spent a good amount of time figuring out what was going on, gave us a solution and answered all of our questions. A very good experience!

Ashley Ponter
google
Ashley Ponter

We were very pleased with the service we received! The men were knowledgeable, honest, and timely. We would HIGHLY recommend this service!

Amanda Horsley
google
Amanda Horsley

I had to leave another review for this company because we continue to be very impressed. Jonathan is an absolute pleasure to work with.

Christine Wilcox
google
Christine Wilcox

They were great. Came out on a Thursday and looked at my system. Went over all of my options of repairs or replacements. Explained both the advantages and disadvantages of both options in detail so I could make an informed decision. Came back out the following Monday to do the work. Very friendly and knowledgeable staff.

Brian Motley
google
Brian Motley

My unit for upstairs had a major leak in the evaporation coils. Jonathan and Matthew came over and spent an hour here investigating and giving me my options. I decided to replace the whole unit and they were here on a Saturday replacing the unit. The knowledge that Jonathan possessed was second to none. The experience was excellent I will be using them again and I highly recommend them.

Cynthia Gillantine
google
Cynthia Gillantine

Very professional, courtesy and helpful. We needed a part but no pressure to buy it. We will use them again.

Pam Cain
google
Pam Cain

Great, fast and professional service always!!

mohannad azzam
google
mohannad azzam

Great service, assessed the issue in no time. Discussed all available options, extremely professional and friendly . Appreciated the help. Provided the best price .

PARTHA GHOSAL
google
PARTHA GHOSAL

Very professional and knowledgeable. No need to look over their shoulder. Very satisfied with their work.

Printella Thomas
google
Printella Thomas

Wonder job Persistent and thorough in evaluating the problem and correcting the problem

Cassandra Moore
google
Cassandra Moore

Always on time and very well please explain everything that they did

samuel wilson
google
samuel wilson

Tech was on time, very professional, courteous, knowledgeable addressed my concerns about the system. Will definitely be recommending Paradise Heating and Air.

Monti Pres
google
Monti Pres

Wonderful

Nichole Pompey
google
Nichole Pompey

Johnathan and his son came out quickly and repaired my air conditioner. He explained very clearly what the issue was and temporarily fixed my air while we waited on the warranty part from the manufacturer. Service and hospitality was excellent!

Nancy Hollaway
google
Nancy Hollaway

Our AC was struggling a bit. Had another HVCA company come check it out first. Their recommendation was a whole new replacement unit. Bare minimum a $6000 repair job. Got a second opinion from Jonathan’s company, Paradise. All the unit needed was refrigerant. Saved us thousands !! We would recommend Paradise every day of the week and twice on Sunday.

Ken Little
google
Ken Little

Awesome Work! Great Experience with Jonathan and Paradise Heating and Cooling Great experience from Jonathan and Christian! Job: Disassemble and remove old attic ductwork and install new ductwork and runs. Install Accuclean air filter in both attic and main floor systems. Install new smart thermostat and attic insulation infill. 1. Honest assessment of what is needed and more importantly, what is not needed. And not just trying to sell the most expensive option. 2. Competitive and reasonable quote. 3. I asked about radiant heat treatment as an add on, but he said while they could do it, it would not have efficient results and not worth the investment since I had a high hip roof and large attic area. 4. Great work ethic and work product. Duct system, filtering system and thermostat expertly installed, set up and running effectively. 5. All interactions cordial, efficient and polite. 6. Punctual in accordance with automated notices about arrival and appointment reminders 7. Clean work - brought coverings to reduce tracking of insulation through house areas traversed. Cleaned any evidence of insulation. 8. Works relatively quietly. No loud talk or music. 9. Small footprint on street. One van. I expected van and trailer. New materials brought in, unloaded and installed while old duct system all loaded up and removed. Very efficient. Overall, fantastic experience and is highly recommended.

Kofi Creme
google
Kofi Creme

My unit was not working and they were working with my relatives. I asked if they would take a look at mine and they did with no problem. They told me what the problem was an within 2 days they had my unit up and running!

Marianne Herman
google
Marianne Herman

Exactly what I needed!

Lauren E Means
google
Lauren E Means

Paradise Heating and Air was great to work with—professional, on time, and very thorough. They communicated clearly throughout the entire process and were upfront about pricing and exactly what they discovered was wrong. I’m very pleased with their service and will definitely use them again. Being on time was a huge plus as well!

Eileen Gibbs
google
Eileen Gibbs

Professional, on time, fair prices, great job!

Melanie Kettle
google
Melanie Kettle

They scheduled me in a timely manner. The technician (Jonathan)was very professional, explained the system, and answered all my questions.

Katherine Marshall
google
Katherine Marshall

Extremely nice, on time, helpful and explanatory. Very professional. Thank you

Erica Harris
google
Erica Harris

Highly recommend Jonathan and Matthew. They were able to come same day when my air stopped blowing cool air none other than the first week of consistent upper 80s weather. They were on time and from the brief description I shared over the phone they knew right where to start. They had the part that needed to be replaced and I had cool air flowing in less than an hour! Thanks guys will use you again.

DIONDRA ROBINSON
google
DIONDRA ROBINSON

If you are having any HVAC issues please do not hesitate to call Paradise Heating and Air. Mr. Jonathan and his team were quick and provided answers to all my questions. I appreciate how quick they came out and fixed my issue being that we have had some extremely hot temperatures lately. I look forward to working with them in the future. I will be recommending them to anyone who has an issue. Thanks again to Paradise Heating and Air.

Sandy Hicks
google
Sandy Hicks

Being a first time customer I was extremely impressed with how punctual and professional the technicians are. I highly recommend Paradise Heating and Air

Susan Stanfield
google
Susan Stanfield

On time, knowledgeable and friendly.

Robert Dasenbrock
google
Robert Dasenbrock

(205) 326-7268

  • Client Login
  • Services
  • About
    • Blog
    • Service Area
  • Contact
  • Request Service
Facebook Yelp Google Reviews