Blake & Sons Heating & Air
North Charleston, SC Furnace Replacement · #3 of 7 · 15+ yrs
ⓘVouched 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
⏱ 15+ years in business
Review sentiment: 95/100
At a glance
- Google rating
- 5.0★ from 605+ reviews
- In business
- 15+ years
- Services
- 2 Furnace Replacement services
- Service area
- North Charleston, SC + 1 nearby
Overview
Editorial review
Blake & Sons lists furnace replacement as a core residential service in North Charleston.
Furnace replacement: Blake & Sons installs and replaces residential furnaces in North Charleston. Labor warranty: 2-year labor warranty on equipment installations (per their site). Emergency service: same-day response is advertised for urgent heating issues. Financing: financing options are listed for larger installations.
Vouched Score breakdown — 80/100
Above the North Charleston, SC Furnace Replacement average of 75/100. Ranks #3 of 7 listed Furnace Replacement providers in North Charleston, SC.
Editorial Review
77
46%
Google Rating
100
17%
Local Search Rank
38
9%
Review Sentiment
95
15%
Years in Business
70
4%
Google Review Volume
75
9%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How Blake & Sons Heating & Air compares to the North Charleston average
| Signal | Blake & Sons Heating & Air | North Charleston avg | Delta |
|---|---|---|---|
| Vouched Score | 80/100 | 75/100 | +5 vs avg |
| Google rating | 5.0★ | 4.9★ | +0.1 vs avg |
| Review volume | 605+ | 2,310+ | -1706 vs avg |
| Years in business | 15+ | 25+ | -10 vs avg |
What customers say
Reviewers praise:
punctualitytransparent pricingclear explanationstimely repairs
Pros
Verified strengths
- High Google rating (5.0★ across 605+ reviews)
- Long-established (15+ years in business)
Self-reported on their website — not independently verified.
- Emergency response: same-day
- 2-Year labor warranty
- Financing available
When to choose them — and when to consider alternatives
Choose them if
- You need same-day furnace replacement
- You need same-day or after-hours service
- You need to finance the work
- You prefer a family-owned operation
- You want a top-rated provider with substantial review history (5.0★, 605+ reviews)
Consider alternatives if
- You want a BBB-rated firm specifically
Services
- Furnace Replacement
- Emergency HVAC Service
Service area
North Charleston, SC home · Replacement North Charleston, SC home
What Blake & Sons Heating & Air publishes about pricing
Pricing model
-
Transparent pricing
As published: Transparent pricing"…business practices sets us apart in the industry. Transparent Pricing: We provide upfront, transparent pricing for all…" -
No hidden fees
As published: No hidden fees"…t, transparent pricing for all our HVAC services. No hidden fees or surprises—just honest and fair quotes. Clear C…"
Estimates
-
Free estimates
As published: Free estimates"…ll provide options to suite your needs . We offer free consultation and quotes on replacement equipment AC Repair AC…"
Guarantees & credentials
- 1-year warranty
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of Blake & Sons Heating & Air?
Based on public records and customer reviews: High Google rating (5.0★ across 605+ reviews); Long-established (15+ years in business); Emergency response: same-day; 2-Year labor warranty; Financing available.
When should I choose Blake & Sons Heating & Air?
Choose them if: You need same-day furnace replacement; You need same-day or after-hours service; You need to finance the work; You prefer a family-owned operation; You want a top-rated provider with substantial review history (5.0★, 605+ reviews).
When should I consider alternatives to Blake & Sons Heating & Air?
Consider alternatives if: You want a BBB-rated firm specifically.
What is the Vouched Score for Blake & Sons Heating & Air?
80/100. Top contributing signals: Google Rating 100/100+ Review Sentiment 95/100, Llm Score 77/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Blake & Sons Heating & Air been in business?
Blake & Sons Heating & Air has been operating for 15+ years in North Charleston, SC.
What does furnace replacement service typically cost when working with a North Charleston, SC provider like Blake & Sons Heating & Air?
Full gas furnace replacement typically runs $2,600–$5,650, and high-efficiency condensing furnace runs $3,900–$8,250 in North Charleston, South Carolina. These are area-wide market estimates, not Blake & Sons Heating & Air's quotes. For an exact price, request a written estimate from Blake & Sons Heating & Air.
What pricing terms does Blake & Sons Heating & Air publish on their website?
Blake & Sons Heating & Air's website publishes: Transparent pricing, Free estimates. Promotions and plans change — confirm currently-available terms with Blake & Sons Heating & Air before acting.
Does Blake & Sons Heating & Air do Furnace Replacement in North Charleston, SC?
Yes. Blake & Sons Heating & Air lists Furnace Replacement among its services and serves North Charleston, SC and Replacement North Charleston, SC.
Does Blake & Sons Heating & Air do Emergency HVAC Service in North Charleston, SC?
Yes. Blake & Sons Heating & Air lists Emergency HVAC Service among its services and serves North Charleston, SC and Replacement North Charleston, SC.
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Blake & Sons Heating & Air (this company) |
80/100 | 5.0★ (605+) | 15+ | — | — | — |
| 71/100 | 4.8★ (280+) | 20+ | — | — | Best for Honest Replace-vs-Repair | |
| 76/100 | 5.0★ (105+) | 30+ | — | — | Best for Proper Sizing Best for Furnace + AC Changeout |
|
| 83/100 | 4.9★ (6,975+) | 50+ | — | 3.4★ | — |
Listed in
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Profile last updated June 29, 2026.