Plumbing, Electric, Heating & Cooling in Gainesville
From century-old mill houses in New Holland to newer homes near the lake, Gainesville families get all four trades from the same crew.
- Local since 1985
- Answered day or night
- Upfront pricing
Plumbing, Electrical, Heating & Air Conditioning in Gainesville, GA
Keep Smiling Plumbing, Electric, Heating and Cooling has served North Georgia since 1985. Gainesville homeowners rely on us for plumbing, electrical work, heating, and air conditioning, all from one dependable crew. Some of our calls come from a century-old mill house in New Holland. Others come from a newer home near the lake that needs a heat pump replaced before winter. On every call, a licensed, background-checked technician explains what’s wrong in everyday terms. You’ll see your options and a written price before any work begins.
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From mill houses in New Holland to newer homes near the lake, one crew handles all four trades. Pick the one you need below.
Gainesville Plumbing Services
We fix leaks, water heaters, gas lines, and drains, including the cast iron and galvanized pipe in Gainesville’s mill-era homes.
Read More →Gainesville Electrical Services
We handle panels, wiring, EV chargers, and surge protection, and we install Generac standby generators for storm outages.
Read More →Gainesville Air Conditioning Services
We repair and install central air and add ductless mini splits, a good fit for older homes that were built without ductwork.
Read More →Gainesville Heating Services
Winter nights here dip below freezing. We repair, maintain, and install gas furnaces and heat pumps, and service most brands.
Read More →
Gainesville Plumbing Services
Our company was built on plumbing, and Gainesville homeowners count on that experience for everything from a single dripping faucet to a whole-house repipe. Our licensed plumbers repair leaks and install tank and tankless water heaters. They also service gas lines, add water filtration, and clean and repair drain and sewer lines. Every job starts with a careful look at what’s really causing the problem. You’ll find the complete list on our plumbing services page.
Signs Your Gainesville Home Has a Plumbing Problem
- Water from the tap looks brown or orange when you first turn it on
- Several drains slow down at the same time
- Your crawl space smells damp or has standing water
- The water heater pilot light won’t stay lit
- You see cracks or rust along exposed basement pipes
- Your yard has a wet spot that never seems to dry out
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View OptionsWhat You Gain From a Professional Plumbing Repair
- Less risk of hidden damage: A leak under the floor or in a crawl space can weaken joists and invite mold long before you see it. Early repairs keep that damage small.
- A noticeable drop in waste: Fixing drips, running toilets, and an inefficient water heater lowers both your water and energy bills.
- Repairs that last: We correct the underlying problem, so you won’t be dealing with the same backup again next spring.
- Peace of mind on paper: Every repair includes a written warranty, so you know what’s covered.
- Help planning upgrades: If your water heater is wearing out, we’ll compare tank and tankless models and explain what each means for your monthly costs.
Plumbing Challenges Common in Gainesville
Gainesville has some of the oldest housing in our service area. The historic mill villages around New Holland and Chicopee date back to the early 1900s, and homes near downtown and Green Street go back even further. Many of these houses still have cast iron drain lines and galvanized supply pipes that rust and narrow with age. Even homes from the ’70s and ’80s can have tired fixtures and aging water heaters. Crawl spaces are common here, and they leave pipes exposed to cold air during a winter freeze. On top of that, the area’s red clay shifts with wet and dry weather, and old oak trees send roots into clay or cast iron sewer lines.
Gainesville Electrical Services
Our licensed electricians help Gainesville homeowners with wiring repairs, panel upgrades, lighting and outlet installation, EV chargers, and whole-home surge protection. We also install smoke and carbon monoxide detectors. As an authorized Generac dealer, we install and maintain standby generators, which matter in a city surrounded by trees and prone to storm outages. Whether you’re restoring an older home or wiring for a new addition, we’ll make sure the work is safe and up to code. Learn more on our electrical services page.
Call (770)-273-9090Why Gainesville Homeowners Upgrade Their Electrical Systems
Signs Your Electrical System Needs Attention
- You still have a fuse box or rooms with only two-prong outlets
- Older wiring has cloth insulation that crumbles when touched
- Lights dim noticeably when the fridge or AC kicks on
- A switch sparks when you flip it
- You’ve lost power to part of the house with no tripped breaker
- Extension cords are running across rooms to reach outlets
Older wiring wasn’t designed for the way families live today, and even newer homes can run short on capacity. An upgrade makes your home safer and easier to live in.
- Lower fire risk: Replacing knob-and-tube, cloth-insulated, or damaged wiring addresses some of the most serious hazards in older homes.
- Room for modern appliances: A larger panel supports EV chargers, central air, and kitchen upgrades without overloading circuits.
- Safer kitchens and baths: GFCI and AFCI protection helps prevent shocks and electrical fires where codes now require them.
- Backup during storms: A Generac generator keeps your home powered when wind or ice knocks out the lines.
- Easier insurance and sales: Updated electrical systems can help with homeowners insurance approvals and buyer inspections.
Electrical Problems in Gainesville Homes
Gainesville’s older neighborhoods have a lot of homes with wiring that’s been patched and added onto for generations. In mill houses and early 1900s homes, we still run into knob-and-tube wiring, ungrounded outlets, and fuse boxes that weren’t designed for modern loads. Mid-century homes often have small panels with too few circuits for today’s kitchens and home offices. Newer subdivisions near the lake have their own challenge, with original panels that can’t handle an EV charger or a finished basement. Weather matters too. Strong summer storms and occasional ice storms knock limbs onto power lines across Hall County, and lightning surges can damage electronics, appliances, and HVAC control boards in an instant.
A dependable air conditioner makes Gainesville summers much more pleasant, and good maintenance helps it stay that way. When it’s time to replace, a newer system brings its own advantages.
- Air that feels drier: A properly working AC removes moisture as it cools, which keeps your home from feeling damp and heavy.
- Better efficiency: Regular cleaning and the correct refrigerant charge help your system cool faster while using less power.
- Fewer emergency repairs: Annual tune-ups spot worn parts before they leave you without cooling in the middle of a heat wave.
- Comfort in older homes: Ductless mini splits bring efficient cooling to historic houses without tearing into walls for ductwork.
- Long-term savings: Replacing a system older than 10 years or one that uses R-22 can cut cooling costs and come with a fresh warranty.
Gainesville sits right on Lake Lanier, so summer humidity is often the toughest part of keeping a home comfortable. Systems that can’t remove enough moisture leave rooms feeling sticky and can encourage mold in closets and crawl spaces. Condensate lines clog quickly in that damp air, causing leaks and water damage around the indoor unit. Older homes face a different problem, since many were built without ductwork or have leaky, undersized ducts that waste cooled air. Spring pollen coats outdoor coils across Hall County, cutting efficiency until it’s cleaned off. We also see plenty of aging systems that still use R-22 refrigerant, which has become very expensive to recharge.
Gainesville Heating Services
Gainesville sits a little farther north than much of metro Atlanta, and winter nights here can drop below freezing. Keep Smiling repairs, maintains, and installs gas furnaces and heat pumps for homes across the city. We’re a Bryant Factory Authorized Dealer, and our technicians also service most other major brands. If your system is getting older, we’ll compare the cost of repairing it with the long-term value of a replacement. See our full range of heating services.
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Signs Your Gainesville Heating System Needs Repair
- The system starts, runs briefly, and shuts down again
- You see soot or scorch marks around the furnace
- Rooms farthest from the furnace never warm up
- A heat pump blows cool air on mild winter days
- The furnace makes a loud boom when it lights
- Family members get headaches that ease when they leave the house
Gainesville Air Conditioning Services
Summers in Gainesville bring heat, humidity, and long stretches when your AC barely gets a break. Our HVAC team repairs and maintains central air conditioners, installs new and replacement systems, and adds ductless mini splits. We also repair refrigerant leaks and improve indoor air quality. Mini splits are a great fit for older homes without ductwork or for converted attics and additions. We’ll diagnose your system and explain your choices honestly. Learn more about our air conditioning services.
Signs Your AC Needs Repair
- The system blows air that’s only slightly cooler than outside
- Window units or older central air can’t keep up with July heat
- Your vents give off a sour or mildew smell
- The outdoor unit trips its breaker repeatedly
- Ice builds up on the copper line at the outdoor unit
- The AC runs nonstop and your electric bill keeps rising
What Happens When You Call Keep Smiling
- Schedule Your Visit: Book online or by phone. Calls are answered day or night and we help you find a time.
- A Trusted Pro Arrives: Your technician comes in uniform in a marked Keep Smiling truck, background checked and drug screened.
- We Find the Problem: We inspect your system thoroughly and explain what we see without the technical jargon.
- You Choose the Fix: You’ll get clear options with a written price and make the decision that’s right for you.
- We Handle the Work: Our team protects your home, completes the job carefully, and cleans up afterward.
- We Double-Check Everything: We test the results, go over them with you, and leave your warranty in writing.
Gainesville Neighborhoods We Serve
Gainesville is full of character, from the old mill villages to the lake neighborhoods on the city’s edge. Our technicians know these homes well, and we’re just as comfortable updating wiring in a 1920s house as installing a new heat pump in a newer subdivision. Here are some of the Gainesville neighborhoods where you’ll find us most often:
- Riverside
- New Holland
- Chicopee
- Lakeview
- Limestone
- Mundy Mill
- Riverside
- New Holland
- Lakeview
- Limestone
- Mundy Mill
Why Choose Keep Smiling in Gainesville
Keep Smiling has been taking care of North Georgia homes since 1985, starting as a small plumbing crew and growing into a full-service team. Gainesville homeowners trust our licensed plumbers, electricians, and HVAC technicians, all of whom are background checked and drug screened. We’re a Bryant Factory Authorized Dealer and a Generac dealer. We’re also proud to be named Best of Gwinnett and to carry BBB accreditation and Google Guaranteed status. Our crews serve Gainesville, Flowery Branch, Buford, and other Hall County communities from our Loganville base. Georgia License #: MP210191 | CN210975 | EN217959.
Gainesville Service Pricing and Financing
Pricing for home services depends on your home and the job at hand. Equipment size, fuel type, accessibility, code requirements, and warranty coverage all shape the cost. That’s especially true in older Gainesville homes, where updates to meet current code are sometimes part of the work. Your technician will give you the full price in writing before anything starts. For larger projects like a rewiring job, new HVAC system, water heater, or Generac generator, financing is available through Service Finance and Chowder. Our team will help you find a monthly payment that fits your budget. Learn more on our financing page.
Plumbing, Electrical and HVAC Repair in Gainesville FAQs
Why people keep calling Keep Smiling.
★★★★★“He was excellent. Very knowledgeable. Pleasant demeanor. He assessed the issue, got it fixed quickly.”
Rated 4.9 stars across 4,334+ Google reviews by neighbors across Northeast Atlanta. Reviews shown are representative of Keep Smiling’s Google profile.
Write a Review (opens in a new tab)Serving Northeast Atlanta, county to county.
10 counties, 54 cities, one crew that works the same way in all of them. A truck from us is a truck from us wherever you are.
- AlpharettaFulton County
- BufordGwinnett County
- DuluthGwinnett County
- DunwoodyDeKalb County
- GainesvilleHall County
- Johns CreekFulton County
- LawrencevilleGwinnett County
- LoganvilleGwinnett & Walton County
- MonroeWalton County
- Peachtree CornersGwinnett County
- SnellvilleGwinnett County
- SuwaneeGwinnett County
…and 42 more across Barrow, DeKalb, Forsyth, Fulton, Gwinnett, Hall, Jackson, Newton, Rockdale and Walton County.
Bring Your Gainesville Home Up to Speed
Old pipes, tired wiring, or a heating system that’s seen better days don’t have to keep you up at night. Keep Smiling sends a licensed technician who knows Gainesville homes, explains your options in plain language, and puts the price in writing first. Book online today and let us handle it.
(770) 273-9090