
The Best HVAC, Plumbing & Electrical Services in Cumming, GA
At Keep Smiling Plumbing, Electric, Heating & Cooling, we deliver a comprehensive range of home services to ensure your Cumming, GA, home operates smoothly. Our experienced team specializes in plumbing, electrical, heating, cooling, and indoor air quality, providing you with a comfortable, safe, and efficient living environment year-round.
From repairs and installations to regular maintenance, our licensed, insured, and certified technicians are committed to providing dependable service you can rely on. Call today to get started at 770-273-9090 !
HVAC Service and Maintenance in Cumming, GA
Routine heating and cooling system maintenance helps keep your heating and cooling systems running efficiently—especially when hot and humid summer days hit. Skipping seasonal checkups can lead to breakdowns, higher energy bills, and uncomfortable surprises.
What’s included in a standard HVAC tune-up?
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Checking refrigerant levels to ensure optimal cooling
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Testing and calibrating the thermostat
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Cleaning coils and replacing filters
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Inspecting blower motors and electrical wiring
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Verifying system safety and overall performance
Our certified HVAC technicians don’t just tune things up—they look ahead. If something is on the verge of failing, we’ll let you know so you can avoid unexpected downtime.
AC Repair Near Me: Fast, Local Cooling Service
When your air conditioner isn’t cooling your home, you don’t want to wait—and you definitely don’t want a pushy sales pitch. Our AC repair team shows up ready to diagnose and fix the problem on the first visit.
Common AC issues we repair include:
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Warm air from vents? We’ll inspect the compressor, refrigerant levels, and airflow.
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Unit won’t start? Thermostat issues, capacitor failure, or a tripped breaker might be to blame.
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System runs nonstop? It could be a bad blower motor or outdated thermostat.
Call 770-273-9090 for emergency air conditioning repair in Cumming GA. We’ll get your house cool again—fast.
Need Furnace Replacement?
An aging furnace can struggle to heat your home or break down completely when you need it most. If your furnace is over 15 years old, making strange sounds, or driving up your energy bills, it might be time to consider a replacement.
What we offer with furnace replacement:
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Free in-home estimates
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Energy-efficient gas and electric furnace options
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Guidance on rebates and tax incentives
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Safe, code-compliant installation with full system testing
Not sure which brand to choose? We’ll compare top options like Trane, Carrier, Goodman, and Lennox—and help you find the best fit for your home and budget.
Plumbing Services in Cumming GA
When something goes wrong with your plumbing, it needs to be fixed now—not next week. Our licensed plumbers handle everything from minor leaks to major repairs, always with honest pricing and same-day service when available.
Our plumbing repair services include:
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Leaky faucet repair and pipe sealing
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Toilet clogs, replacements, and installations
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Shower and bathtub installs
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Garbage disposal repair and replacement
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Fixture upgrades and plumbing for remodels
Need emergency plumbing service? We’re available 24/7 with transparent pricing and financing options for bigger jobs.
Call 770-273-9090 and speak to a local plumbing pro today.
Expert Electricians in Cumming GA
Electrical problems aren’t just frustrating—they can be dangerous. When your outlets spark, lights flicker, or the breaker keeps tripping, you need a licensed electrician who puts safety and reliability first.
We provide expert electrical services like:
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Outlet and switch installation
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Full home rewiring
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Indoor and outdoor lighting upgrades
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Electrical panel troubleshooting and code corrections
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Smart home system setup
We back all our electrical work with thorough inspections and warranties. Whether you’re upgrading your lighting or wiring a whole addition, we’ll do it safely and efficiently.
Home Electrical Safety Inspections
If you’re moving into an older home, have burning smells when using appliances, or just want peace of mind, a professional electrical inspection is a smart move.
We inspect and report on:
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Circuit breaker panels and subpanels
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Outlet grounding and GFCI protection
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Wiring condition and code compliance
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Smoke and carbon monoxide detectors
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Surge protection systems
You’ll receive a clear, detailed report and honest advice—no scare tactics, no upselling.
Home Generator Installation
Power outages can disrupt your whole life. A whole-home generator keeps your HVAC, lights, fridge, and home security running no matter what the grid’s doing.
Our turnkey generator installation includes:
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Personalized sizing recommendations
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Permit pulling and inspection coordination
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Safe gas and electrical hookups
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Transfer switch installation
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Manual and automatic generator options from brands like Generac
We even offer financing to make backup power more affordable. Don’t wait until the next storm—secure your home with a generator today.
Charming Cumming, GA
Cumming, GA, is a charming city situated in Forsyth County, renowned for its scenic views and community-focused atmosphere. Lake Lanier, a key attraction, offers various recreational activities such as boating and fishing. The city prides itself on its excellent educational institutions and diverse cultural offerings, enhancing its appeal to families and individuals alike. Conveniently located near Atlanta, Cumming provides a serene yet connected lifestyle, ideal for those looking for both relaxation and opportunity.
Contact the Pros Today!
As Cumming's premier veteran-owned heating and cooling company, Keep Smiling is dedicated to delivering top-notch service and expertise to keep your home comfortable year-round. Our team of seasoned professionals specializes in providing comprehensive solutions tailored to Cumming, GA's unique HVAC challenges.
Trust Keep Smiling to be your reliable partner for all your home system needs, from routine maintenance to emergency repairs and complete system overhauls.
Call 770-273-9090 for any emergnecy HVAC, plumbing or electrical service need in Cumming 24 hours a day or contact us online with any questions. See what your neighbors are saying about our services below!
Recent Jobs and Reviews in Cumming, GA
Customers say: The reviews exhibit a positive overall sentiment, with recurring positive themes and sentiments. The majority of reviews express satisfaction with the services provided, praising the technicians' professionalism, punctuality, efficiency, and expertise. Customers appreciate the technicians' ability to explain issues in simple terms, their friendly and courteous manner, and their willingness to go the extra mile to ensure customer satisfaction. There are also mentions of technicians arriving on time, providing clear explanations of the problem, and offering various options for resolving the issue. Additionally, customers highlight the technicians' knowledge, expertise, and patience throughout the process. The positive reviews often mention the technicians' ability to complete tasks quickly and efficiently, with some customers expressing surprise at the speed and efficiency of the service. Overall, the reviews convey a sense of trust, reliability, and satisfaction with the services provided by the company.
Our Local Reviews by City
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- Winterville, GA (2)
Job Locations and Reviews

The Modi’s have an 8 year old Rinnai tankless water heater that keeps shutting down with code “11” which is a no ignition code. Mr. Modi stated that they are the original owners of home and have never descaled unit. Upon diagnosis found significant lime scale build with hot spots on both ends of heat exchanger.(see pictures). Also found that igniters are deteriorating, which is causing code “11”. (See pictures) Heat exchanger require a descale every couple of years to keep warranties, performance and efficiency. Lack of descaling causes too much build up on heat exchanger and will eventually cause heat exchanger to fail. Igniters should be pulled and cleaned every couple of year to keep there functionality. However igniters in this application typically last 5-10 years. Recommend replacing entire unit due to poor heat exchanger health. However I gave The Modi’s options to replace only igniters, if they decide to go that route. Will give diagnostic credit towards replacement.

Came out to the Dominey residence to install a brand new bath fan in the master with a new stacked switch as well as a a bath fan replacement in the guest bathroom. Not responsible for drywall damage. (1 year warranty)
Gabe was a very nice young man and explained things to me in terms that I could understand. You are fortunate to have him on your team.

Performed diagnostic on basement private bath toilet. Does not look to be any damage being caused right now, it is on a slab floor with tile. Customer is going to look over estimates and decide what she wants to do moving forward. Thank you for choosing keep smiling.
I was astonished…Trevor managed this expertly…I was concerned of have a problem for 4 days but Trevor and team accomplished all that was needed in 4 hours.

On arrival, homeowner stated that he had an unknown leak and did not know where it was coming from. After further investigation, it was determined that the leak was in the yard somewhere based off turning the main shut off valve for the home off and looking at the meter still spin. After explaining this to the homeowner, I gave him the option of replacing the line because I felt that leak detection would not benefit him in this circumstance. After explaining everything to him, he wanted me to perform the work. We began by runing water lines for the inside portion of the house. After that was done we then cut off the water main and started digging a trench for the new line. After the trench was dug we inserted the new pipe and connected it to the meter and in the plumbing inside and turned water back on to test for leaks. After water was cut back on I made sure that there was no leaks within the home or outside of the home and that everything was functioning properly. As at this point i

Replaced valve cartridges in main floor guest bath and basement bath showers, replaced stems and seats in main floor powder room lav faucet, performed a minor toilet rebuild in master bath and cleared tub drain in upstairs son’s bath.

Came out to the Cortez residence to give an estimate on Ev charger that’s about 200 ft away.

Mr.Rahman would like to have three chandeliers installed. One in the living room, second one in the dining area, and third one in the bedroom. He would also like to repurpose those ceiling fans being removed and installed them in two different bedrooms. These bedrooms have existing fan’s currently. I’ve explained to him that there’s a strong possibility that we’ll have to frame some of them out to handle the heavy load. Currently two of the locations are using ceiling fan boxes but are rated for up to 50 pounds. If there is a joists then this would not be so much of an issue. Additional help will be needed throughout the installation of the fixtures. A total of three people will be need for one that is above 100 pounds. In the event that it needs to be framed before installation. We will have to frame it then you’ll have to find a drywall expert to repair it before installing the fixture. We don’t provide repairs for drywall. This offer will include a two year warranty on our labo

Upon arrival homeowner stated that the toilet was not working properly and constantly running. After investigating I couldn't actively see the problems with the toilet at the time but gave a rough estimate to the homeowner what it could be based on the description that she gave me. That roughy estimate was for the replacement of the toilets fill value not that was not cutting off the water flow when the toilet was filled up. After explaining the situation to the homeowner I gave her an estimate for replacing the fill valve. The homeowner accepted and I began work. After work was performed I tested for leaks and to make sure that everything was running properly. Thank you for choosing keep smiling plumbing, electric heating and cooling. Have a fantastic day.

Upon arrival customer stated that they got two toilets that they wanted me to install upon looking at the toilets I seen that it was a one piece toilet with a special flange that needed to be installed I seen that they had this flange already installed but I could tell that they had it installed wrong. I gave customer two prices for each toilet. Customer just wanted an estimate again the estimate is good for 30 days. Dispatch fee was waived. Thank you for choosing keep smiling

Upon arrival customer stated that he had his supply line on his upstairs toilet that was leaking he show me a picture where I seen that it had actually snapped I also seen the emergency stop was not closing all the way so I gave the customer a couple options that including the emergency stop and the failed supply line for the toilet. Also, he showed me the water heater that we installed back in 2023. He had a couple inspector saying that it wasn’t up to code. I put a drain on the T&P line since that’s why the inspector was failing the water heater. Customer went with my estimate I replaced the emergency shut off valve and I replaced the supply line. I left the supply line with a customer so he has that to show insurance and I put a drain on the water heater so It can pass inspection. Both the supply line and emergency stop have a six month warranty. Thank you for choosing keep smiling.
M was on time, courteous and knowledgeable. Diagnosed my issue readily. Getting the replacement motor was the longest delay. Fixed the issue when installed - great service, highly re immersed.
Art was on time, friendly and courteous. Quickly assessed what I needed done gave me a very reasonable estimate and went promptly to work. Overall, very, very good.
Excellent work
Byron was quick, very efficient and got my air running again in under 15 minutes. He was through and showed me pictures of everything he checked and cautioned me on best ways to maintain and what may fail with my 20 year old units. He was unphased by the chaos at my home as I tried to talk to him over a barking dog and a work meeting and even chuckled along as I lectured my kids about the thermostat. Fantastic prompt service even arrived earlier than promised I couldn’t be happier.
Ceiling water leaks
Great job
Victor was professional, personable and provided detailed information. Great service and reasonable price.
great job