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Avatar for Pro Heating & Cooling Inc
Pro Heating & Cooling Inc
5.0(
44
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Seneca, SC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The technician was very knowledgeable and fast. He fully insulated the primary condensate drain line in the attic. Repaired end termination of primary condensate drain pipe at rear foundation wall. Replace media filter on return duct. He actually alerted me to the fact that the downstairs unit had two filters. One inside and one under the house. This restricts the air flow. Removing one would create better air flow."
Response time7 hrs
11 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Air Today Heating & Cooling
Air Today Heating & Cooling
5.0(
11
)
Central A/C - Service or Repair

Serving Seneca, SC and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"The professionals at Air Today Heating and Cooling came out and did maintenance on my system. Everything is working great and the technicians were very knowledgeable and kind. I would highly recommend this company to anyone needing AC or heating services."
New Furnace Installation
35 neighbors recently requested a quote
Avatar for One Hour Air Conditioning & Heating
One Hour Air Conditioning & Heating
5.0(
11
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Seneca, SC and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Sunday emergency service call. Jake was prompt, courteous, and thorough. He has excellent diagnostic and technical skills. We're very impressed with the professionalism we have experienced with One Hour Heat And Air."
Pipe cleared inside and cleaned of all fungus outside
Fungus growing on pipe
Trap is flushed and cleared of all gunk
Broadstone
Clean vent

+63

Response time8 hrs
Response rate100%
34 neighbors recently requested a quote
Avatar for Easy Air + Heat + Plumbing
Easy Air + Heat + Plumbing
4.3(
42
)
Central A/C - Service or RepairCentral A/C - Install

Serving Seneca, SC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"We wasted hundreds of dollars with Carolina Heating and Air, who failed to diagnose/fix the problem. One trip from Easy Air and they identified the problem (which was obvious and insane that it was missed) and fixed it for a totally reasonable price. Better yet, they came out for free. Upon hearing how bad of an experience we were having with the other company, they offered to come for free to give a second opinion. Carolina Heating and Air came out 4 times, and wanted to do thousands of dollars of air rebalancing and insulation installation. Easy Air found the problem and fixed it in a single afternoon. We signed up for their membership, and so did a few of our family members and friends. Highly recommend."
Current Financing Offers
Current Financing Offers
Response time7 hrs
17 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Vent Service Pro LLC
Vent Service Pro LLC
5.0(
25
)
Air Ducts & Vents - Clean

Serving Seneca, SC and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"George was professional and friendly. He cleaned the air ducts throughout the house and included the vent covers. The machine was really loud, but efficient. He showed us how much dust and debris were removed. No wonder we were having allergies in the house. Within a few hours we noticed a difference in the air quality. Will definitely use Vent Service Pro in the future."
Chimney crown rebuild
Air duct cleaning
Air duct cleaning
UV light instalation
45 neighbors recently requested a quote
Avatar for Carolina Ductmasters, Inc.
Carolina Ductmasters, Inc.
4.5(
1,835
)
Air Ducts & Vents - Clean

Serving Seneca, SC and surrounding areas

Approved

In business since 1997

Free estimates

Small jobs welcome

"The technicians did a great job! They were on time and completed the job in less than two hours on a 3400 sf house. They were courteous, explained what they were doing and provided video of the before and after condition of our air ducts. Other than the clean condition of our ducts, they left no sign of their work. Good value for the money."
Chimney Cap Install
Van
Before.....
Air Duct Cleaning
Commerical Ductwork Cleaning

+14

Response time1 day
Response rate90%
387 neighbors recently requested a quote
Avatar for All Comfort Today LLC
All Comfort Today LLC
5.0(
8
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Seneca, SC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Trusted, transparent HVAC repair and maintenance. An on-time team with 30+ years of expertise. 
All from the Upstate’s only woman-owned Heating and Cooling company that services your home as if it’s our own. Trade the pressure, inconvenience, and discomfort of your old HVAC company for 100% local, leading professionals obsessed with going above and beyond to deliver All Comfort Today.™\n\n\nWoman Owned \nLocally Owned\nFinancing available\nAuthorized Lennox dealer\nBBB accredited\n24/7 Emergency Service\n844-GVL-HVAC\n\nWe have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\nYou will find us to be competitively priced with close attention to the details.\nOur reputation is based on service, safety, and quality, regardless of how large or small the job.\nWe look forward to building a lasting relationship and guarantee your satisfaction!\n

Before
After
Installation
Heat Pump Install
Spring Maintenance

+4

Response time8 hrs
Response rate100%
110 neighbors recently requested a quote
Avatar for Smith Air Masters
Smith Air Masters
5.0(
8
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Seneca, SC and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Our new Trane compressor had an electrical problem and damaged itself. Things happen. Dave and his crew at Smith Air Masters responded quickly, and diagnosed the problem. Parts were ordered immediately and were received over the weekend. By midday Monday the parts were installed and the system returned to heating service. I appreciate the great response, the fact that all materials and labor was covered under warranty, and that everything was conducted in a friendly and professional manner. If you are looking for an HVAC contractor that will stand firmly behind their product and their work, Smith Air Masters does."
Response time10 mins
Recommended by85%of homeowners
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Air Conditioning questions, answered by experts

When deciding whether to repair or replace your air conditioner, several factors should be considered. It is generally worth repairing the unit if it's less than 10 years old, the warranty is still active, and you're dealing with a one-off issue. Most central AC units last about 15 years, while window units last 8 to 10 years. If your unit is approaching or has surpassed the 10-year mark and requires frequent or costly repairs (e.g., over $5,000), replacement is often the more sensible long-term investment. For older, inefficient, or out-of-warranty units experiencing multiple problems, replacing it is typically the better choice.

A home AC unit provides anywhere from one-half to five tons of cooling and requires approximately two to four pounds of refrigerant per ton of cooling. At approximately five to 10 minutes to fill one pound of refrigerant, a home that requires three tons of cooling will take about six to 12 pounds of refrigerant and approximately 30 minutes to two hours to completely recharge the unit.

Vents may blow air even though the air conditioning system is off because of the pressure difference between indoor and outdoor air or drafts from leaky ducts. Check for leaks or drafts in the ductwork or around windows and doors.

The cost to replace an AC unit averages around $5,900, with a typical range between $3,900 and $8,020. The final price depends on several factors, including the type and size of the air conditioner, its efficiency rating, your geographic region, and labor costs for installation. Smaller units like portable and window ACs are much less expensive, costing between $90 and $550, compared to central or ductless systems. If your current unit is less than 10 years old, repairing it may be more cost-effective than a full replacement.

Yes, government incentives and programs are available to encourage energy-efficient upgrades in many regions. These incentives may include tax credits, rebates, grants, and low-interest loans for homeowners who invest in energy-efficient improvements such as HVAC system upgrades, insulation, and efficient windows. The availability and specific details of these incentives can vary by location, so check with your local government or utility company to explore your options.

The Seneca, SC homeowners’ guide to air conditioning services

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