A G Obrien Plumbing & Heating Co
📍 Duluth, MN 55811
HVAC contractor
Carlson Duluth Co
📍 4415 Venture Ave
About this listing
Carlson Duluth Co is listed in Duluth, MN. New split-system air conditioners installed anywhere in Texas must meet a minimum of 14.3 SEER2 under the federal South-region standard — worth knowing when you compare quotes, since a cheaper unit that falls below it cannot lawfully be installed here.
Is Carlson Duluth Co the right fit?
Based on what Carlson Duluth Co lists with AirProHQ: services offered are HVAC contractor. We have no record of them advertising 24/7 emergency service — call ahead to confirm hours for anything urgent. We do not have a corroborated Texas contractor licence on file for this listing — ask to see one before booking. For anything not covered here — such as whether they specifically serve commercial or multi-unit properties — that's worth confirming directly with Carlson Duluth Co before you book, or compare other Duluth contractors first.
Services
What HVAC work typically costs in Duluth
Before you call Carlson Duluth Co, it helps to know the going rate. These are national ranges for 2026 — ask any contractor for a written, itemised quote and compare it against them.
| Job | Typical cost |
|---|---|
| Diagnostic / service call | $75 – $200 |
| Capacitor replacement | $100 – $250 |
| Refrigerant recharge | $200 – $600 |
| Compressor replacement | $1,300 – $2,800 |
| Central air conditioner | $3,900 – $7,900 |
| Full HVAC (furnace + AC) | $5,000 – $12,500 |
Ranges from our AC repair cost guide and HVAC replacement cost guide. Duluth sits in a hot-climate market, where systems run more hours a year and wear out sooner than the national average.