
Serving League City, TX and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Scott is very detailed oriented which allows the trust factor. I plan to rely on Scott for AC & heating going forward ."





+34


Serving League City, TX and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Scott is very detailed oriented which allows the trust factor. I plan to rely on Scott for AC & heating going forward ."





+34

Serving League City, TX and surrounding areas
Approved
In business since 2019
Emergency services offered
Warranties offered
"Air Condition on the blink. Call the office and was scheduled the same day. One company not five minutes for where I live schedule for 7 to 10 days later. No no no not in this heat. Good job!!! Highly recommend to my friend the same day."




Serving League City, TX and surrounding areas
Approved
Super Service Award Winner
In business since 1995
Free estimates
Emergency services offered
"I had a great experience with Kelly's A/C. They installed blown-in insulation in my home, and the difference was noticeable right away—my house feels more comfortable, and I’m already seeing an improvement in energy efficiency. The team was professional, on time, and kept everything clean throughout the process. They took the time to explain the work and answer all my questions. I would definitely recommend them to anyone needing insulation or HVAC services!"





+15

Serving League City, TX and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"J. Tullos Is now my go to guy for all my a/c and heating needs. After a painless, problem free install of a new system including duck work at a great price he will be the only man I call for my service needs on 2.... 3 ton units in Pearland. Give him a shot ....you wont be disappointed."





+48

Serving League City, TX and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2000
Free estimates
Credit card accepted
"This company installed my ac system new about 5 years ago. Eduardo Leon, technician, came on service call to clean and adjust the furnace. He did an excellent job of adjusting the settings so that the heat is less intense. I will recommend this company and their excellent technicians and installers as among the best in the Houston, Texas area. They have never disappointed me."



Serving League City, TX and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"Luis was fantastic. He was on time, worked fast, but was thorough and took the time to explain what he was doing and why. System is working great again and I will definitely be recommending him to my friends."





+42

Serving League City, TX and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"If you are looking for new A/C systems - look no further. The team at Enoch is the best I’ve ever seen. I have never seen a large HVAC vendor that the owner of the company came out to do the original walk through. Miles (the owner) is professional and extremely knowledgeable. Not only was his bid incredibly competitive - he also notice that we wanted to have two crews to handle the large home project we had done for new A/C and furnace solutions. The work was done all in one day and they spend extra time cleaning up after all the work was done. Then the next day Miles called me back to make sure everything was done to our satisfaction. If you are getting bids for new AC systems - you must have Enoch come out and give you a bid. I rank them a 10 out of 10. The best I’ve ever seen."



Serving League City, TX and surrounding areas
Approved
In business since 1999
Free estimates
Credit card accepted
"Mr. Boyd was very professional and helpful when it came to cleaning our duct system. He gave us suggestions on how to improve our system and cleaned up after the job was done. I would hire him again and will also recommend him."

Serving League City, TX and surrounding areas
Approved
In business since 1970
Free estimates
Emergency services offered
"They replaced both of our ac and heating units. They were excellent and they will price match."

Serving League City, TX and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"After spending the end of July into September without consistent AC, and getting jerked around by our home warranty company, we decided to do research on our own. Came across David and Allgood AC & Heating. We will NEVER have another company, or any other tech TOUCH our HVAC system. David and Matt (the HVAC Tech) have renewed our faith in the HVAC industry. Matt was professional, warm and friendly. He was on time, and immediately got to work on our system. He was concerned by what the other companies and "techs" had said and done. After telling him the story, we took a look at our system inside and out. He came back in and gave us the diagnosis, and told us the prognosis, and a few options. Not once did I feel nervous about what he was telling us. He did his thing, checked and double checked everything out. He even gave us his personal cell number, just in case. We highly recommend David, Matt and Allgood AC and Heating, and will definitely be contacting them again in the event of needing them. Thank you, thank you, thank you, and God bless y'all."





+1
Converting from an oil furnace to an electric furnace isn't a simple swap—the oil system needs to be completely removed before installing the electric furnace. You'll need a full electric system installation, but you might be able to reuse existing ductwork if it's up to current safety standards. You’ll need to budget for a new electric furnace installation, which costs between $1,800 and $6,200, including professional removal, proper disposal, and safe installation of the new system.
Electric furnaces are 100% efficient at converting electricity into heat. However, some of that heat can be lost as it travels through your home's ductwork or escapes through poorly insulated areas. That's why regular duct maintenance and proper home insulation are important to maximize your furnace's efficiency and reduce heat loss, ensuring consistent warmth and lower energy costs.
With proper maintenance, an electric furnace can last anywhere from 20 to 30 years, outlasting the average gas furnace's lifespan of 15 to 20 years. To keep your electric furnace running efficiently, schedule regular cleanings, tighten connections, and have inspections done before winter arrives. With routine maintenance, you’ll ensure consistent, safe heating for years to come.
The size of the electric furnace you need depends on factors like your home's square footage, climate, and insulation quality. As a general guideline, those who live in warmer climates should multiply their square footage by 30 to 35 BTUs, while those in cooler areas should multiply it by 50 to 60 BTUs.
Consulting with an HVAC professional can help you determine the exact size that's right for your home.
An electric furnace works by converting electricity into heat using high-resistance heating elements. A blower then pushes the warm air through your home's ductwork, distributing heat evenly throughout your space. Since there's no combustion involved, electric furnaces eliminate the risks associated with gas furnaces and provide consistent, reliable heating when properly installed.
An electric furnace uses between 40 and 80 kilowatts per day to heat your home. The exact amount it uses depends on factors like your home's size, insulation, and overall energy requirements. Larger homes or those with poor insulation use more energy than smaller, well-insulated spaces. A professional furnace assessment can help confirm the ideal unit size for your needs.
From average costs to expert advice, get all the answers you need to get your job done.

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