Sig Cox Heating & Air Conditioning

Augusta, GA Indoor Air Quality · #3 of 16 · NATE-certified · 100+ yrs

4.9 · 825+ Google reviews · 📍 1431 Greene St, Augusta, GA 30901, USA
VOUCHEDSCOREEXCELLENT83/100Vouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
⏱ 100+ years in business NATE-certified Review sentiment: 95/100

At a glance

Google rating
4.9★ from 825+ reviews
In business
100+ years
Services
1 Indoor Air Quality service
Service area
Augusta, GA + 1 nearby

Overview

Editorial review

Ventilation services emphasize ERV/HRV installations and whole-home fresh-air solutions. Sig Cox lists NATE-certified technicians on its website. Augusta's hot, humid summers increase ventilation needs and filter maintenance. Reviewers note prompt same-day responses and thorough diagnostic work from on-site techs.

Residential IAQ installs in Augusta, with an emphasis on ERV/HRV ventilation systems. NATE-certified technicians are listed on their site. Lennox Premier Dealer status is noted for equipment options. The company advertises same-day service and financing for larger IAQ projects.

Vouched Score breakdown — 83/100

Above the Augusta, GA Indoor Air Quality average of 79/100. Ranks #3 of 16 listed Indoor Air Quality providers in Augusta, GA.

Editorial Review 79 43%
Google Rating 97 16%
Review Recency 100 5%
Local Search Rank 44 9%
Review Sentiment 95 14%
Years in Business 100 4%
Google Review Volume 79 9%

Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →

How Sig Cox Heating & Air Conditioning compares to the Augusta average

Across 16 vetted iaq services providers in Augusta, GA.

SignalSig Cox Heating & Air ConditioningAugusta avgDelta
Vouched Score 83/100 79/100 +4 vs avg
Google rating 4.9★ 4.8★ +0.1 vs avg
Review volume 825+ 1,085+ -260 vs avg
Years in business 100+ 53+ +47 vs avg

What customers say

Reviewers praise: punctualitydiagnostic thoroughnessfast emergency responsemaintenance agreements
Recent Google reviews
★★★★★

"In this economy it’s hard to find great customers service. My family is fortunate to have Sig Cox for our HVAC. They stand up and behind everything they do. You call. They answer and respond promptly and professionally to your concerns. We’re cool in the summer and warm in the winter. Thanks for your continued service to the community."

— Timothy Burnett · May 26, 2026 · Google Reviews
★★★★★

"Will did a great job ensuring my two Lennox systems are good to go for selling my house. He was very thorough and helped me understand heat pumps and how they cycle when the temperatures drop based of the thermostat settings. Sig Cox has great employees!"

— Danielle Ruby · Feb 28, 2026 · Google Reviews
★★★★★

"These guys are the best in the business. Will was great in diagnostic work and Brandon, aka Smiley, was very proficient at installing the new system. Professional, courteous, and efficient from start to finish. Also, the price was right for the job that was performed. They will always be my go to company for HVAC work and I recommend them to everyone as well. Thanks for a job well done!"

— Rick Daugherty · Feb 11, 2026 · Google Reviews
★★★★★

"Excellent experience. Will and Sam came to my home to help me run a diagnostic on my unit to figure out why it wasnt cooling. They came quick and on time. From the moment they arrived they were courteous and professional. They were able to identify a problem with my unit and were able to fix it on the spot. They did ensure the repair was working as intended after the fix. Extremely knowledgeable and personable indiv…"

— Zachary Mccormick · Mar 12, 2026 · Google Reviews
★★★★★

"Over the years, we've utilized Sig Cox's service for our 100 year old commercial building in downtown Augusta. We have a maintenance agreement with them, which means they come quarterly to service our HVAC including changing filters, cleaning, etc. This agreement also gives us other benefits in case of emergency. We'd recently experienced one of those 'emergencies' when our unit was dripping onto our shop floor and …"

— Ansley Guerrero · May 5, 2026 · Google Reviews

Pros

Verified strengths
  • High Google rating (4.9★ across 825+ reviews)
  • Long-established (100+ years in business)
What this provider advertises

Self-reported on their website — not independently verified.

  • Authorized Lennox Premier Dealer
  • NATE-certified technicians
  • Emergency response: same-day
  • Financing available
  • Free estimates

When to choose them — and when to consider alternatives

Choose them if
  • You need same-day or after-hours service
  • You want manufacturer-warranty installation work
  • You need to finance the work
  • You want a top-rated provider with substantial review history (4.9★, 825+ reviews)
  • You value a long-tenured local operator (100+ years in business)
Consider alternatives if
  • You want a BBB-rated firm specifically

Services

Service area

Augusta, GA home · Services Augusta, GA home

Office: 1431 Greene St, Augusta, GA 30901, USA

Neighborhood: 1431 Greene St, Augusta, GA 30901, USA

What Sig Cox Heating & Air Conditioning publishes about pricing

Maintenance plans

  • maintenance program
    As published: maintenance program
    "…expensive breakdowns. Through our commercial HVAC maintenance program at Sig Cox, you’ll be able to begin every season…"

Estimates

  • Free estimates
    As published: Free estimates
    "…e issue and provide you with an honest and hassle-free estimate. If you are satisfied with the quote, we’ll get y…"

Guarantees & credentials

Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.

Contact & hours

📍
🕒
Monday 8:00 AM – 9:00 PM
Tuesday 8:00 AM – 9:00 PM
Wednesday 8:00 AM – 9:00 PM
Thursday 8:00 AM – 9:00 PM
Friday 8:00 AM – 9:00 PM
Saturday 8:00 AM – 5:00 PM
Sunday 8:00 AM – 5:00 PM

Frequently asked questions

What are the pros of Sig Cox Heating & Air Conditioning?
Based on public records and customer reviews: High Google rating (4.9★ across 825+ reviews); Long-established (100+ years in business); Authorized Lennox Premier Dealer; NATE-certified technicians; Emergency response: same-day; Financing available; Free estimates.
When should I choose Sig Cox Heating & Air Conditioning?
Choose them if: You need same-day or after-hours service; You want manufacturer-warranty installation work; You need to finance the work; You want a top-rated provider with substantial review history (4.9★, 825+ reviews); You value a long-tenured local operator (100+ years in business).
When should I consider alternatives to Sig Cox Heating & Air Conditioning?
Consider alternatives if: You want a BBB-rated firm specifically.
What is the Vouched Score for Sig Cox Heating & Air Conditioning?
83/100. Top contributing signals: Review Recency 100/100, Years In Business 100/100, Google Rating 97/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Sig Cox Heating & Air Conditioning been in business?
Sig Cox Heating & Air Conditioning has been operating for 100+ years in Augusta, GA.
What does indoor air quality service typically cost when working with a Augusta, GA provider like Sig Cox Heating & Air Conditioning?
Whole-house HEPA air purifier typically runs $1,250–$3,300, and UV-C germicidal lamp runs $250–$990 in Augusta, Georgia. These are area-wide market estimates, not Sig Cox Heating & Air Conditioning's quotes. For an exact price, request a written estimate from Sig Cox Heating & Air Conditioning.
What pricing terms does Sig Cox Heating & Air Conditioning publish on their website?
Sig Cox Heating & Air Conditioning's website publishes: maintenance program, Free estimates. Promotions and plans change — confirm currently-available terms with Sig Cox Heating & Air Conditioning before acting.
Does Sig Cox Heating & Air Conditioning do Emergency HVAC Service in Augusta, GA?
Yes. Sig Cox Heating & Air Conditioning lists Emergency HVAC Service among its services and serves Augusta, GA and Services Augusta, GA.

Compare with nearby providers

Provider Vouched Google Years BBB Yelp Our picks
Sig Cox Heating & Air Conditioning (this company)
83/100 4.9★ (825+) 100+
77/100 4.8★ (455+) 17+ Best for Air Filtration
83/100 4.9★ (3,530+) 81+ 2.6★
81/100 4.8★ (440+) 60+

Listed in

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Profile last updated June 26, 2026.