Johnson Heating, Cooling, and Plumbing shows a friendly, dependable team ready to serve local homeowners.
Johnson Heating, Cooling, and Plumbing

HVAC & Plumbing in Indianapolis-Carmel-Greenwood

Need reliable HVAC & plumbing help now? We are Johnson Heating, Cooling, and Plumbing, serving homes across the Indianapolis-Carmel-Greenwood region. Since 1968, our NATE-certified, background-checked pros stand behind work with strong guarantees & stocked trucks for same-visit repairs. We serve Indianapolis, Greenwood, Columbus, Franklin & Whiteland, with live local phone support until midnight. Call or book online today for a fast, upfront estimate.

Services

HVAC Services in Indianapolis-Carmel-Greenwood

6 services

Plumbing Services in Indianapolis-Carmel-Greenwood

6 services
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Explore our professional services and get the help you need to keep your home comfortable, safe, and running smoothly.

Service area

Cities We Serve in Indianapolis-Carmel-Greenwood

45cities
  • Columbus, IN
  • Elizabethtown, IN
  • Franklin, IN
  • Greenfield, IN
  • Greenwood, IN
  • Indianapolis, IN
  • Shelbyville, IN
  • Whiteland, IN
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Reviews

Recent Customer Reviews in Indianapolis-Carmel-Greenwood

1,695 reviews

Customers mention

  • Professionalism361
  • Service302
  • Quality of Work294
  • Brand Loyalty242
  • Overall experience215
  • Punctuality186

Based on all customer reviews.

  • Very profesional! Will definitely be using them again!
    Ana Patino
  • Jordan was great. On time ; explained options well and did great service. Very pleased and would have back again. Was here to clean and repair dryer vent.
    Jeri G
  • Jesse was professional and explained everything in detail. Doing an exceptional job after hours and making sure I was totally taken care if and back in…Read full reviewShow less
    Jesse was professional and explained everything in detail. Doing an exceptional job after hours and making sure I was totally taken care if and back in service! THANK YOU!!!!
    Becky Schofield
  • Bob was very thorough. Explained his procedure and OK'd the unitas ready to start the Season. Offered advise on a Halo System for filtering during this Covis…Read full reviewShow less
    Bob was very thorough. Explained his procedure and OK'd the unitas ready to start the Season. Offered advise on a Halo System for filtering during this Covis Virus situation. Called he was on his way, prompt, Professional and Courteous.
    Norm Brown

See Why Homeowners Trust Us

Read real customer experiences and discover what makes our team a trusted choice for home services.

Got questions?

Frequently Asked Questions

Have Questions? We've Got Answers

Find answers to common home service questions and get the information you need to move forward with confidence.

Can I unclog a drain immediately without using drain cleaner?

Yes, many drains can be unclogged immediately without chemical drain cleaner by using simple mechanical methods. Most quick clogs come from hair, soap scum, or grease, which respond well to physical clearing instead of harsh chemicals that can harm finishes and some pipes. If water is backing up from a floor drain or multiple fixtures at once, treat it as urgent and avoid running more water. For urgent clogs, Johnson Heating, Cooling, and Plumbing offers live local phone support until midnight with same-day emergency service available in many cases across the Plainfield area.

Try these quick, safe steps now:

  • Pull the stopper/strainer and clear visible debris.
  • Plunge with a cup plunger; cover the overflow with a wet rag for a tight seal.
  • Remove and clean the P-trap or use a plastic drain snake.
  • Use a wet/dry vacuum on liquid mode to pull the clog from a sink.

If a drain backs up into another fixture or you smell sewage, stop and call a licensed plumber.

Updated: 2026-10-28

Need help in Plainfield, IN? Call 317-830-5862 or book online.

How Much Does Plumbing Leak Repair Cost?

Plumbing leak repair cost varies widely and is finalized after an on-site diagnosis by a licensed plumber. Most higher bills happen when the leak is hidden behind finishes or under a slab because accessing it takes more time. A pinhole near a shutoff can be a quick spot fix, while a deteriorated main under concrete often calls for rerouting or a trenchless approach. We handle these situations every week for homeowners around the Columbus area. Active leaks deserve prompt repair to limit damage; widespread corrosion may make partial repiping the smarter spend.

Key factors that affect price:

  • Hidden vs exposed location (behind drywall, under slab, in yard)
  • Repair scope (spot repair, section replacement, reroute or trenchless)
  • Pipe type and condition (copper, PEX, galvanized; corrosion level)
  • Restoration needs after repair (tile, concrete, landscaping)

Schedule a diagnosis so a licensed plumber can locate the leak and provide a firm written estimate before work begins.

Updated: 2026-10-28

Need help in Columbus, IN? Call 317-830-5862 or book online. “He was able to find the problem and fix it fast for us.” — Nick B.

What Does Furnace Replacement Cost for Most Homeowners?

Furnace replacement cost for most homeowners is confirmed after an in‑home assessment because equipment choice, install scope, and code requirements vary by home. The largest share is usually the furnace itself (efficiency and size), with added cost if your home needs duct, venting, gas, or electrical updates. Our technicians use flat‑rate pricing and back new installations with company guarantees, and we regularly handle replacements around Westport with decades of regional experience. If an older unit has repeated breakdowns or a failed heat exchanger, replacement is often the smarter long‑term spend. One detail we check closely is duct static pressure, since poor airflow can force rework that affects total price.

What affects the final quote:

  • Equipment efficiency and capacity
  • Ductwork condition and airflow readings
  • Venting, gas line, condensate, and electrical needs
  • Thermostat, controls, or indoor air quality add‑ons

Schedule an in‑home evaluation to receive a firm, written price.

Updated: 2026-10-28

Need help in Westport, IN? Call 317-830-5862 or book online. "Roy came out to figure out why our furnace wasnt coming on, and he quickly got to the issue, fixed it, and thoroughly looked at everything to make sure we are in good shape." — Roy C.

What counts as an emergency AC fix for homeowners?

An emergency AC fix is any repair needed to stop a safety risk, prevent active home damage, or restore cooling when heat makes the home unsafe. Most often, it’s a total loss of cooling in extreme heat or a system that won’t start at all. Other emergencies involve electrical odors, repeated breaker trips, or fast leaks that can stain ceilings or floors. We handle these calls every summer across the Lebanon area. Our team answers the phone until midnight, works weekends and holidays, arrives with stocked trucks for same‑visit repairs, and backs work with Fixed Right, or It’s Free. A technician’s note: if the outdoor unit is silent while the indoor blower runs, leave power off—capacitor or contactor failure is likely.

Call right away if you notice:

  • No cooling or only warm air during dangerous heat
  • Burning smell, smoke, or tripping breakers
  • Water leaking from the air handler or ceiling
  • Ice on lines, loud hissing, or rapid short cycling

If you’re unsure, shut the system off at the thermostat and breaker to protect equipment until a technician assesses it.

Updated: 2026-10-28

Need help in Lebanon, IN? Call 317-830-5862 or book online. “He arrived within a few hours of calling and had the problem diagnosed quickly.” — Justin K.

What does plumbing installation include in a new home?

Plumbing installation in a new home typically includes the rough-in piping, equipment setup, and final fixture connections that deliver clean water and safely remove wastewater. Most plans start with a whole‑home layout, then move to pressure testing and equipment start‑up before trim and finish work. Our team routinely handles new-home plumbing scopes in the Greenwood area, bringing familiarity with local build conditions and common system choices.

Here’s what’s usually included:

  • Water supply lines with main shutoff and branch valves
  • Drain‑waste‑vent (DWV) piping for sinks, tubs, showers, and toilets
  • Water heater installation (tank or tankless) with proper venting
  • Final set and hookup of fixtures, plus gas lines where specified

A seasoned installer will pressure‑test every joint before the walls close so problems don’t get buried. Plan your selections early and ask for a walkthrough of valve, cleanout, and appliance locations before drywall.

Updated: 2026-10-28

Need help in Greenwood, IN? Call 317-830-5862 or book online. "Best plumbing and heating company period!" — Gio R.

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