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Verified Reviews for Heating And Air Conditioning Service pros in Monticello, MS

*The Angi rating for Heating And Air Conditioning Service companies in Monticello, MS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Monticello, MS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on September 01, 2026

Find Heating and air conditioning pros in Monticello

Avatar for Climate Guard LLC
Climate Guard LLC
4.8(
10
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+26 more

Serving Monticello, MS and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"So excited about my AC system that the company installed was very professional explain everything perfectly and also had excellent financing that kept me around affordable payment"
Generator Project
Alarms Project
Alarms Project
Response time1 day
Response rate100%
35 neighbors recently requested a quote
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Avatar for Mississippi Standard Cooling & Heating LLC
Mississippi Standard Cooling & Heating LLC
5.0(
3
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+4 more

Serving Monticello, MS and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"This firm is the most professional that I have ever worked with, as a consumer do not overlook their name. I’m pretty particular and they meet all qualifications."
Adding lighting
Everything look nice
Coil cleaning
Coil cleaning
Blower wheel cleaning

+21

22 neighbors recently requested a quote
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Avatar for Bleach2Clean
Bleach2Clean
New to Angi
Air Ducts & Vents - Clean

Serving Monticello, MS and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Hi, I’m Madisen — professional cleaner, bread enthusiast, and firm believer that everyone deserves a clean home without a side of judgment.\n\nLife gets messy. Kids happen. Depression happens. ADHD happens. Work gets crazy. Sometimes your laundry pile develops its own ecosystem. I’ve seen it all, and I promise I’ve never walked into a home thinking, “Wow, I can’t believe this.” Usually I’m thinking, “Challenge accepted.”\n\nMy goal is simple: make your home feel lighter, fresher, and more peaceful while making you laugh at least once along the way.\n\nI’m the kind of cleaner who will scrub your baseboards like they personally offended me, celebrate finding the floor again under the toy avalanche, and possibly show up with homemade bread for your first cleaning because that’s just the kind of chaos I’m bringing to the business.\n\nThis is a judgment-free zone. Whether your house is spotless and you just need an extra set of hands, or you’re one unfolded laundry basket away from filing a missing

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Nail Electric
New to Angi
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - RepairThermostat - Install or Replace

Serving Monticello, MS and surrounding areas

Approved

Hey everyone my names Parker Nail. I’m excited to launch my LLC. I’ve been doing Electrical work for 4 years now. I’m always looking for side work and would be happy to handle any type of electrical service needed. My goal is to provide quality and safe work that you can rely on. I’m available after I get off work during the week and on weekends.

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Avatar for AirSouth Cooling and Heating
AirSouth Cooling and Heating
4.6(
361
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallAir Ducts & Vents - Clean+16 more

Serving Monticello, MS and surrounding areas

In business since 2013

Emergency services offered

Credit card accepted

"These folks are fantastic! James, Dane, Christy, Allen, Ben, and Jonathan have welcomed us into their family. From quote to installation to point of sale to maintenance contract checkups, these folks don't miss a beat. They are both professional and kind, getting jobs done quickly while giving my kids high fives. Everything was transparent, and there were no hidden fees or price increases. The job was explained in great detail, and I received EXACTLY what I expected, and then some. Spread the word: central MS has only 1 name you need to know for HVAC work - AirSouth!"
Lennox System
Warehouse
Duct Cleaning
Total Care Club Maitenance Program
We care more

+3

Response time5 hrs
Response rate92%
58 neighbors recently requested a quote
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Avatar for Graves Heat and Air
Graves Heat and Air
5.0(
5
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Monticello, MS and surrounding areas

Emergency services offered

Credit card accepted

"Awesome, these guys go above and beyond to make sure your satisfied and they stand behind all of their work!"
Additional Photos
Recommended by100%of homeowners
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Avatar for Mac HVAC
Mac HVAC
5.0(
5
)
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Service or Repair+18 more

Serving Monticello, MS and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"Mac HVAC did an awesome job servicing and cleaning my units! He ran tests to make sure they were working correctly and let me know everything I need to know! I will use them from now own"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

Many factors affect how much adding air conditioning will cost you, from the size of your home to the size, type, brand, and installation specifics of the system itself. Chances are, a new central air conditioning system for a 2,000-square-foot house will cost somewhere between $3,900 and $7,900 to install, with an average around $6,000. 

The best way to compare HVAC quotes is getting a few detailed quotes from local companies with good reputations. Then, go over the quotes line by line. Protect yourself by insisting on in-person estimates that include equipment manufacturer names, model numbers, SEER ratings, amounts and numbers of materials, details of warranties on equipment and labor, and other specifics. 

Knowing the exact equipment and materials is the only way that you can fairly compare quotes. Quotes that are much lower than others can be a sign that the company isn’t providing the best quality service or materials.

Some HVAC systems tend to use R410A refrigerant, although if you have an older model it may be using R22. R22 is banned due to its harmful environmental and health impacts, and it is a sign that your AC unit is old enough to consider a replacement and the significant efficiency gains that could come with it.

To extend your HVAC system’s lifespan, it’s crucial to keep up with maintenance. This includes changing filters and thermostat batteries, keeping the outside unit clean and clear of clutter, and lubricating moving parts. Watch out for leaks, mold buildup, and blockages to ensure your unit stays in good working order. Spotting these issues early can be the difference between a simple, wallet-friendly repair and an expensive replacement.

No, it isn’t necessarily bad to turn your AC on and off frequently—contrary to popular belief. Even if you stop and start your AC throughout the day, it won’t use as much energy as it would if you ran it nonstop. 

If you’re concerned about your power consumption and energy costs, there are a few simple ways to use your AC more efficiently. Regularly cleaning the filters, scheduling routine maintenance, and using a programmable thermostat are all great choices.

The Monticello, MS homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles