HVAC Terminology Guide for Homeowners in Birmingham AL

GAMA

The Gas Appliance Manufacturers Association (GAMA) was a trade organization representing manufacturers of gas-powered appliances, including furnaces, boilers, and water heaters. It provided standards, certifications, and support to ensure the safety, efficiency, and quality of gas appliances. In 2008, GAMA merged with other organizations to form the Air-Conditioning, Heating, and Refrigeration Institute (AHRI), which now...

Garage Heaters

Garage heaters are heating devices designed to provide warmth to garages or similar spaces, especially during colder months. They can be powered by natural gas, propane, or electricity, and are typically used to maintain a comfortable temperature in spaces that may not be connected to a central heating system. Some models, such as separated combustion...

Gas furnace heat exchanger

A component located within a gas furnace that is responsible for transferring heat generated by the combustion of fuel (such as natural gas or propane) to the air that circulates through your home. The heat exchanger keeps the combustion gases separate from the indoor air, ensuring that harmful byproducts like carbon monoxide do not enter...

Gas Furnaces

A gas furnace is a component of an HVAC system that burns natural gas or propane to produce heat. This heat is then transferred to the air, typically using a heat exchanger. A blower fan circulates the warmed air through the ductwork and into the living spaces in your home. Gas furnaces are commonly used...

Gas Package

A gas package unit is a type of "all-in-one" HVAC system that combines a gas furnace for heating and an electric air conditioner for cooling in a single outdoor cabinet. This system is typically installed outside your home, with the only indoor component being the thermostat. Gas package units save indoor space since there's no...

Gas Valve

A gas valve is a device used in HVAC systems to control the flow of natural gas or propane to equipment like furnaces, boilers, or water heaters. It is responsible for starting, stopping, or adjusting the amount of gas reaching the burner. This ensures the correct level of fuel is delivered for safe and efficient...

Gauge Pressure

Pressure measured relative to the surrounding atmospheric pressure. It is the difference between the absolute pressure of a system and the atmospheric pressure. If the gauge pressure is positive, the pressure in the system is higher than atmospheric pressure; if it is negative, the system pressure is below atmospheric pressure. Gauge pressure is commonly used...

Grid-Tie Inverter Solar System

A grid-tie inverter solar system is a type of solar power setup that connects directly to the electrical grid. It uses a special inverter to convert the direct current (DC) electricity produced by solar panels into alternating current (AC), which is the type of electricity used in homes and businesses. This system allows homeowners to...

Grille

A grille is a vent cover with openings designed to allow air to flow into or out of an HVAC duct system. It is typically fixed in place and serves as a protective barrier while also directing the airflow. Grilles are often located on walls, ceilings, or floors and do not usually include adjustable dampers...

GWP (Global Warming Potential)

GWP stands for Global Warming Potential, a scale used to measure how much heat a specific greenhouse gas traps in the atmosphere over a set period of time, typically 20, 100, or 500 years, compared to carbon dioxide (CO2). CO2 is used as the baseline with a GWP of 1. For example, a gas with...

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PARTHA GHOSAL

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

Martha Neighbors

Paradise Heating & Air was conscientious about scheduling and doing a thorough job in installation and servicing.

Cory Wynn

Dana Gaudet

I recently had this company come out to my home because my unit wasn’t working, they had someone out the same day. Jonathan was extremely professional and knowledgeable, definitely recommend this company!!

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.

Mary Cavett

Paradise has become our go-to HVAC company. We have used them for several smaller repairs and they always provides a reasonable price and didn’t try to upsell replacing our 30 year old unit before we were ready. Then, when we were finally ready to replace our unit we got quotes from Paradise and several other companies. Paradise was by far the best value not only in terms of price but also unit brand and warranty. We even ran all of the quotes through AI and his came in 1st in terms of value, price and ROI! Great company overall - can always trust them to provide great, high quality work and reasonable prices.

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!

Steve

Always polite. They were at my house at 8:30 pm making sure we had cool air.

Blake Driskill

Excellent experience!

David Brainerd

Jonathan did a great job. Highly recommended.

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.

Ronald L Speck

Great service, price, and quality workmanship! Highly recommend! I will use them again.

Monti Pres

Wonderful

Eddie Dawson

Fast on time & courteous

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!!

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!

Steve S

I had paradise come out to get me started with their paradise maintenance package, and had them take a look at my attic because we had concerns with our insulation not being adequate. They didn’t try to over sell work I didn’t need, and were honest with what exactly was needed to get us back on track. Techs Jonathan and Matthew came out for the initial inspection and service and came back to do the attic insulation. They were patient and knowledgeable (I ask a lot of questions) and took their time. They found all the places that my system was leaking (out and in) air, fixed them, and then filled the attic. They kept the house clean and were respectful and had great attitudes the entire time. They have definitely earned my business, and I would recommend them to anyone looking for HVAC work. They are AWESOME!

Melanie Kettle

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

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

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

Mark Hamblen

Did a very thorough job of servicing my system. Will use again.

Linda Thompson

Jonathan and his helper were awesome. Keeping us informed as to what they were doing as they replaced our heating and air units. They were pleasant to have around and did a great job. They not only left the areas clean they hauled off all the old equipment. We would highly recommended them to everyone.

Michael Robinson

Jonathon and Christian did an excellent job! We would recommend them highly!

Nae Nae

I’ve used them several times now and they are always quick to respond, very polite and honest. I would highly recommend them.

Glenn Cox

Paradise Heating & Air are always on time, friendly, & do a professional job.

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.

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!

Eileen Gibbs

Professional, on time, fair prices, great job!

Charles Reynolds

Jonathon, as always, provided great service! He is very efficient and honest. Thanks Jonathon, Charles

D. C. Smith

Replaced a furnace vent pipe and roof cap, Jonathan and Matt were competent technicians and explained everything to me clearly and the quote and the final price were the same. comparing quotes, they were very competitive and provided a high degree of professionalism on the job. Thank you very much.!

J Harrell

Pam Cain

Great, fast and professional service always!!

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!!!

John Wright

The only company I'll use for HVAC. Jon and his team explain everything, do meticulous work, and clean up after the job is done. What more could you ask for? Thanks guys!

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!

Danna Jones

Great service - always on time and very professional.

Abby Beckloff

I called at the end of the workday on Friday when we arrived back home from a trip and the temp in our house was 114! We had, fast, fair service and were cooling off within the hour I had called. Excellent experience!

Daniel Maddox

Jonathan and the guys did a fast and efficient job fixing our ac. Always a worry when it goes out at the start of summer in Alabama. I highly recommend paradise heating and air to fix your ac problem. Communicated arrival time, explained the issue thoroughly, also didn't break the bank! Thanks again paradise!

cat callahan

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

Andrea Martin

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

Tom Brady

Paradise Heating and Air are the BEST in the area! They’re very responsive and adapted quickly to our needs. Highly Recommend!!

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.

Hector Orozco

VWC

Amazing service and very helpful as well as willing to inform me of what was going on.

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 .

Adam Myers

One of our AC units decided to give up, or so we thought. We had several companies come out and give us a quote to replace our unit, all exceeding $13k. Paradise came out, and instead of just giving a price to replace it, they asked if they could tinker with the equipment. They had it fixed within 10 minutes!!! Paradise gave us a quote so we have an idea of the cost for when this ancient unit ACTUALLY dies, and it was $3k-$8k cheaper than our other quotes!!! They could have easily just given us a price for a new unit like everyone else. I appreciate that Paradise put forth the effort to figure out the problem, and saved us THOUSANDS!!!

Perry Koonce

Jonathan provided another on-time, courteous and professional annual maintenance service call. Paradise Heating and Air provides great service at a great value.

Melanie Authement

Honest and kind. Gave incredible price for work completed. Called and was able to come earlier than expected! Cannot recommend enough

Polly Norris

I honestly cannot tell you just how highly I recommend these folks. Five stars are not enough! They are friendly, professional, very competitively priced and a real pleasure to work with. I've had them out twice, once for a split unit in my sunroom and then today for my main unit and both times they did an exceptional job.

samuel wilson

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

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