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Central a/c service or repairers in Merrillville

All Weather
2547 Indiana Ave
4.75(
2
)
Approved Pro
All Weather
2547 Indiana Ave
4.75(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

All Weather has successfully been in the electrical industry for over 7 years however, recently I decided to go on my own just 3 months ago. I am committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. For the eighteen years I have been in business my distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Was professional submitted paperwork to my insurance company within a timely matter, I am currently waiting on my insurance company to reply."

Donna W on June 2021

All Weather has successfully been in the electrical industry for over 7 years however, recently I decided to go on my own just 3 months ago. I am committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. For the eighteen years I have been in business my distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Was professional submitted paperwork to my insurance company within a timely matter, I am currently waiting on my insurance company to reply."

Donna W on June 2021


After Hours Heating & Cooling Corp.
109 East Lake Street, Suite 1
New on HomeAdvisorNew on Angi
Approved Pro
After Hours Heating & Cooling Corp.
109 East Lake Street, Suite 1
New on AngiNew on HomeAdvisor
Approved Pro
25 years of experience
Free onsite estimate

After Hours Heating & Cooling, Corp. brings an unmatched commitment to excellence to your flooring projects. We have over 40 years experience delivering unsurpassed professionalism, expertise, and value. We take pride in providing our customers with personalized customer service, the highest industry standards, and top quality workmanship. References available upon request. Give us a call today!

After Hours Heating & Cooling, Corp. brings an unmatched commitment to excellence to your flooring projects. We have over 40 years experience delivering unsurpassed professionalism, expertise, and value. We take pride in providing our customers with personalized customer service, the highest industry standards, and top quality workmanship. References available upon request. Give us a call today!


Avatar for The Best HVAC Remodeling Corp
The Best HVAC Remodeling Corp
15045 Winchester Ave
5.00(
1
)
Approved Pro
The Best HVAC Remodeling Corp
15045 Winchester Ave
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Hello, This is The Best HVAC, And we welcome you to our page on Angie Leads. We work on any type of HVAC, We Fix and Install New Furnaces, And Condensors, If you need more information please contact The Best HVAC at (773)798-4350

"Super nice, super professional they were punctual and I cannot rave enough about them. If there is anyway to give them a raise I would."

Mary G on January 2022

Hello, This is The Best HVAC, And we welcome you to our page on Angie Leads. We work on any type of HVAC, We Fix and Install New Furnaces, And Condensors, If you need more information please contact The Best HVAC at (773)798-4350

"Super nice, super professional they were punctual and I cannot rave enough about them. If there is anyway to give them a raise I would."

Mary G on January 2022


Avatar for REALITY REMODELING LLC
REALITY REMODELING LLC
311 NAVAJO TRL,
5.00(
9
)
Approved Pro
REALITY REMODELING LLC
311 NAVAJO TRL,
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"They were timely, friendly and did a great job at a reasonable price! I highly recommend Reality Remodeling!"

KAREN L on November 2023

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"They were timely, friendly and did a great job at a reasonable price! I highly recommend Reality Remodeling!"

KAREN L on November 2023


M & M MECHANICAL LLC
12169 PERRY ST.
5.00(
1
)
Approved Pro
M & M MECHANICAL LLC
12169 PERRY ST.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

M & M MECHANICAL is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"He has quality work with honest pricing. He is on time and does great work."

John M on June 2023

M & M MECHANICAL is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"He has quality work with honest pricing. He is on time and does great work."

John M on June 2023


Air Control Heating and Cooling LLC
1198 Auburn Meadow Ln
5.00(
4
)
Approved Pro
Air Control Heating and Cooling LLC
1198 Auburn Meadow Ln
5.00(
4
)
Approved Pro
19 years of experience
Free onsite estimate

Air Control Heating & Cooling, LLC; I am owner/operator Fred Sanchez with over 20 years experience in HVAC. I promised very affordable pricing. I know that customer satisfaction is how I grow & maintain my business. On time projects and quality work. Call me first for all your heating and cooing needs.

"Alfredo came out promptly and replaced my ac unit compressor that was under manufacture warranty. Very good job and a fraction of the price of anywhere else"

Tony B on June 2025

Air Control Heating & Cooling, LLC; I am owner/operator Fred Sanchez with over 20 years experience in HVAC. I promised very affordable pricing. I know that customer satisfaction is how I grow & maintain my business. On time projects and quality work. Call me first for all your heating and cooing needs.

"Alfredo came out promptly and replaced my ac unit compressor that was under manufacture warranty. Very good job and a fraction of the price of anywhere else"

Tony B on June 2025


Avatar for Americas Construction Experts, LLC
Americas Construction Experts, LLC
2484 Swanson Rd
4.68(
47
)
Approved Pro
Americas Construction Experts, LLC
2484 Swanson Rd
4.68(
47
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
14 years of experience

Proudly serving NW Indiana, South Chicago & Michiana since 2011. America’s Construction Experts is your trusted, family-owned remodeling team with 1,200+ completed projects and a 4.7-star rating. We handle all types of home renovation—from kitchens, bathrooms, and basements to flooring, painting, drywall, carpentry, and whole-home upgrades. No job is too big or too complex. As part of Three Companies, One Beautiful Home™, we also offer design help, private financing, and full resale prep—so your home looks great and sells for more. Licensed. Insured. In-house. Stress-free. Let’s build your One Beautiful Home™ together.

"I have used America's Construction Experts before and once again they were great. David the owner, communicates so well. Tim, his main employee is wonderful. He is a perfectionist. I had a cabinet facing that needed to be replaced and he took it off 3 times until it was level and correct. We had several other small projects and he took care of them fast and expertly. They are a wonderful company. I am going to call and have another project done. I highly recommend this company."

Billie C on March 2021

Proudly serving NW Indiana, South Chicago & Michiana since 2011. America’s Construction Experts is your trusted, family-owned remodeling team with 1,200+ completed projects and a 4.7-star rating. We handle all types of home renovation—from kitchens, bathrooms, and basements to flooring, painting, drywall, carpentry, and whole-home upgrades. No job is too big or too complex. As part of Three Companies, One Beautiful Home™, we also offer design help, private financing, and full resale prep—so your home looks great and sells for more. Licensed. Insured. In-house. Stress-free. Let’s build your One Beautiful Home™ together.

"I have used America's Construction Experts before and once again they were great. David the owner, communicates so well. Tim, his main employee is wonderful. He is a perfectionist. I had a cabinet facing that needed to be replaced and he took it off 3 times until it was level and correct. We had several other small projects and he took care of them fast and expertly. They are a wonderful company. I am going to call and have another project done. I highly recommend this company."

Billie C on March 2021


Avatar for Porterhouse Heating & Cooling & Sons, LLC
Porterhouse Heating & Cooling & Sons, LLC
18521 Spring Creek Drive
4.77(
191
)
Approved Pro
Porterhouse Heating & Cooling & Sons, LLC
18521 Spring Creek Drive
4.77(
191
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
17 years of experience

At Porterhouse Heating & Cooling & Sons, LLC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Great communication. High quality work. On time"

Caryn O on December 2023

At Porterhouse Heating & Cooling & Sons, LLC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Great communication. High quality work. On time"

Caryn O on December 2023


Avatar for Chicago’s Finest Remodeling Inc.
Chicago’s Finest Remodeling Inc.
4.75(
16
)
Approved Pro
Chicago’s Finest Remodeling Inc.
4.75(
16
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1247 local quotes requested

We go above and beyond for our clients. They are the reason we are here and we are very aware of that and make sure we honor that relationship. There's no feeling like exceeding a customer's expectation! From conceptualization to the final product, we remain engaged with our clients and it's a great service to them to make this process as painless as possible with fantastic results.

"This guy was great on time for an appointment on time to do the work done the work the way I like cleaned up after yourself and I would definitely hire him again he done a great job. The wife’s happy I’m happy."

Homer M on March 2025

We go above and beyond for our clients. They are the reason we are here and we are very aware of that and make sure we honor that relationship. There's no feeling like exceeding a customer's expectation! From conceptualization to the final product, we remain engaged with our clients and it's a great service to them to make this process as painless as possible with fantastic results.

"This guy was great on time for an appointment on time to do the work done the work the way I like cleaned up after yourself and I would definitely hire him again he done a great job. The wife’s happy I’m happy."

Homer M on March 2025


Avatar for R Bowen Construction, Inc.
R Bowen Construction, Inc.
Based Out Of
4.79(
34
)
Approved Pro
R Bowen Construction, Inc.
Based Out Of
4.79(
34
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
443 local quotes requested

We offer a variety of handyman services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Very well."

Sally M on June 2025

We offer a variety of handyman services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Very well."

Sally M on June 2025

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FAQs for central a/c service or repair projects in Merrillville, IN

Yes, a once-a-year tune-up keeps the system efficient and helps it last longer. During the visit, a technician cleans coils, checks electrical connections, and swaps or cleans the filter. Catching small issues now stops bigger, pricier failures later, so that a quick appointment saves money and stress over the life of the unit.

Changing your AC filter every 30 days is necessary to maintain optimal performance and high indoor air quality. Regular filter replacement prevents dust buildup, ensures efficient airflow, and protects the system from stress that could lead to costly repairs. This disciplined maintenance routine not only boosts energy efficiency but also prolongs the lifespan of your unit by safeguarding its critical components.

An HVAC service plan is worth the cost, especially if you forget to schedule maintenance on your own. A service plan locks in yearly (or twice-yearly) visits, allowing a professional to identify small problems early, clean key components, and maintain energy efficiency. Many plans also include minor repairs or priority scheduling, which can pay for themselves if an unexpected issue pops up.

In a pre-season service visit, your technician gives your system a top-to-bottom check before peak season hits. Expect a filter change, thermostat test, condenser-line flush, electrical-connection check, and coil cleaning. They also tighten loose parts and make minor adjustments so the unit fires up without surprises when temperatures swing. That quick tune-up cuts the risk of mid-season breakdowns and keeps energy use in line.

The Merrillville, IN homeowners’ guide to central a/c service or repairs
From average costs to expert advice, get all the answers you need to get your job done.
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