17 AC Replacement Contractors in St Paul, MN
Top-Rated AC Replacement Contractors in St Paul
Snelling Heating Cooling and Electrical
“Every reviewer awarded 5 stars, with specific praise for equipment knowledge, project completion speed, and courteous crews. Three customers explicitly…”
Minnesota Home Inspectors
“All six named reviewers assign five-star ratings, with four specifically acknowledging thoroughness as their primary satisfaction driver. Negative sentiment…”
All AC Replacement Contractors (17 total)
Hinding Company Heating & Air
“Every reviewer awarded 5 stars, with multiple customers specifically naming technicians Ryan, Oscar, and…”
Saint Paul HVAC: Heating & Air Conditioning
“Twenty-eight reviewers collectively award 4.5 stars, with repeated references to same-day emergency response,…”
Saint Paul Heating & Cooling
“Four of seven reviewers specifically describe emergency or urgent same-day service scenarios, with three…”
St Paul Heating & Cooling Contractors
“Every one of nineteen reviewers awarded a 5-star rating, with twelve specifically mentioning technician Chris…”
St Paul Handy Man
“Positive reviewers consistently mention affordability and same-day service capability, while the single…”
Smart Care Solutions
“All four accessible reviews assign one-star ratings, with consistent citations of cost escalation following…”
Goliath Heating & Cooling
“Eight reviewers awarded perfect 5-star ratings, with multiple clients specifically mentioning competitive or…”
Saint Paul Heating & Air Conditioning Services
“Eight reviewers awarded perfect 5-star ratings, with Charlie specifically mentioned for ductwork…”
St Paul Heating & Air Conditioning
“All twelve reviews award 5 stars, with nine specifically naming technician Jeff as the service provider. Four…”
Larkin Heating & Cooling
“All seven detailed reviews award five stars, with technicians named Tom earning repeated commendation for…”
Northern Standard Heating & Air
“All five reviews award 5 stars, with reviewers specifically naming Justin as the answering party and John as…”
Swift Mechanical
“Both customers awarded 5 stars, with one noting fast diagnosis right before a heat wave arrived and another…”
Spriggs Plumbing & Heating Co
“Two customer reviews cite significant concerns. Ram D describes repeated service failures requiring return…”
AC Replacement Costs in St Paul
Replacement costs for aging systems in St Paul. If repair cost exceeds 50% of replacement, replacement is usually more economical.
| Service | Low | Average | High |
|---|---|---|---|
Central AC (3-ton, basic) | $6,160 | $8,960 | $12,320 |
Central AC (4-ton, mid-efficiency) | $8,400 | $11,760 | $15,680 |
Central AC (5-ton, high-efficiency) | $10,640 | $14,000 | $17,920 |
Full HVAC system (AC + furnace) | $12,981 | $15,042 | $15,792 |
Plus ductwork replacement If existing ducts are aged/leaking | $2,352 | $3,360 | $4,480 |
| Repair cost threshold | 50% rule: if repair > 50% of replacement, replace | ||
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Replacement in St Paul, MN: What to Expect
St. Paul winters regularly push wind chill below zero, but the city's moderate summers — 83°F highs with growing humidity — mean AC systems face real seasonal demand. As older units installed during the peak adoption years reach end of life, ac replacement in St Paul has become a routine summer project. Six contractors serve this market with a 4.8-star average across 6,056 reviews, and 4 offer 24/7 availability for urgent situations.
Replacement costs in St. Paul track Minnesota's continental market rates. A basic 3-ton central AC system runs $6,160 to $12,320 installed; a 4-ton mid-efficiency unit lands between $8,400 and $15,680; a 5-ton high-efficiency system climbs to $10,640 to $17,920. Minnesota mandates that HVAC contractors hold a state license from the Department of Labor and Industry, with a licensed Master HVAC required on staff — check this credential before any contract is signed.
McQuillan Home Services leads the market by review volume — 5,377 reviews at 4.6 stars — with consistent customer feedback on professionalism, speed, and pricing fairness. Boehm Heating and Air Conditioning earns the group's top rating at 4.8 stars, with customers praising the same three qualities across 170 reviews. Snelling Heating Cooling and Electrical holds 4.7 stars from 361 reviews, making it a well-documented mid-size option for homeowners comparing multiple quotes.
Frequently Asked Questions
Other HVAC Services in St Paul, MN
All HVAC Contractors in St Paul, MN
Complete directory of 72 contractors — browse alphabetically
A–Z
All HVAC Contractors in St Paul, MN
Complete directory of 72 contractors — browse alphabetically
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- Saint Paul Heating & Air Conditioning
- Saint Paul Heating & Air Conditioning
- Saint Paul Heating & Air Conditioning Electric Co
- Saint Paul Heating & Air Conditioning Services
- Saint Paul Heating & Cooling
- Saint Paul Heating & Cooling
- Saint Paul Heating and Cooling
- Saint Paul HVAC: Heating & Air Conditioning
- Sears Heating and Air Conditioning
- Sinai's Electrical & AC Repairs
- Smart Care Solutions
- Snelling Heating Cooling and Electrical
- Spriggs Plumbing & Heating Co
- St Paul Handy Man
- St Paul Heating & Air Conditioning
- St Paul Heating & Cooling
- St Paul Heating & Cooling Contractors
- St Paul Heating and Air Conditioning
- St Paul heating and cooling
- St Paul Heating and Cooling
- St Paul Heating and Cooling LLC
- Swift Mechanical