Proudly Associated With
1972Family-owned since
50+Years serving Birmingham
4.9★Google rating
Same-dayFree estimates
Cooling · Heating · Plumbing · Electrical
One Call Covers Your Whole Home.
For over five decades, Birmingham families have trusted Douglas to keep their homes comfortable and safe — through scorching Alabama summers and surprise ice storms alike. We're still family-owned, we still answer the phone, and we still believe reliable service at a fair price never goes out of style.
From AC repair and new system installs to plumbing, electrical, and indoor air quality — one team, one number, no runaround.
The Douglas Straight-Answer Promise
Repair or Replace? We’ll Tell You Straight.
Replacing your AC is a big decision — and you deserve a company that treats it that way. When a Douglas technician looks at your system, you get an honest answer backed in writing, not a sales pitch.
If it can be fixed, we’ll fix it.
Most service calls end in a repair, not a replacement. If a $400 repair buys your system a few more good years, that’s what we’ll recommend — in writing.
See both options side by side.
Every replacement quote includes the repair alternative when one exists, with real numbers for each — so you decide what’s right for your budget.
Price before we start. No surprises.
Our system pricing is published right on this page — something few companies in Birmingham are willing to do.
Real Prices, Right Here
New System Pricing
No mystery, no haggling. Every system includes professional installation and a Douglas Precision Tune-Up. Pay monthly or pay cash — your choice.
← Swipe to compare systems →
2.0 Ton System
$74/mo
or as low as $6,882
- Ideal for smaller homes
- Energy-efficient design
- Professional installation
2.5 Ton System
$80/mo
or as low as $7,429
- Enhanced airflow technology
- Douglas Precision Tune-Up
- Professional installation
Most Popular
3.0 Ton System
$84/mo
or as low as $7,733
- Fits most Birmingham homes
- Optimized performance
- Professional installation
3.5 Ton System
$103/mo
or as low as $9,609
- Large home capacity
- High-efficiency rating
- Professional installation
4.0 Ton System
$106/mo
or as low as $9,867
- Maximum comfort control
- Advanced filtration ready
- Professional installation
5.0 Ton System
$112/mo
or as low as $10,350
- Whole-home performance
- Premium capacity
- Professional installation
Monthly payments with approved credit through Regions/APCO, Bryant, GoodLeap, or Upgrade. Your exact price is confirmed in writing at your free in-home estimate — before any work begins.
Comfort That Fits Your Budget
Yes, You Can Afford to Fix This.
Most Douglas customers finance their new system for about what they spend on streaming services and one dinner out. With four lending partners, we can find an option that works for nearly every credit situation — and we’ll walk you through it with zero pressure.
Regions Bank / APCOBryant FinancingGoodLeapUpgrade
- Book your free estimate. Same-day appointments are usually available.
- See every option. Repair vs. replace, good/better/best, monthly and cash pricing side by side.
- Apply in minutes. Quick decisions, right from your kitchen table.
- Relax. Most installs are done in a single day.
Try the Douglas Difference
Watch what 50+ years of family values look like on the job.
Not Ready to Replace? Protect What You Have.
DouglasCare: Squeeze Every Good Year Out of Your System
If replacing isn’t in this year’s budget, the smartest move is keeping your current system healthy. DouglasCare members get the maintenance that extends equipment life — plus member pricing when replacement day finally comes.
- Two professional maintenance visits every year
- Priority scheduling when summer hits hardest
- Lower utility bills from a well-tuned system
- Exclusive member discounts on repairs & new equipment
- Electrical and water heater inspections included
Your Neighbors Trust Douglas
Rated 4.9 on Google by Birmingham Homeowners
Google
★★★★★
4.9 / 5
• 190+ reviews
One Call, Whole-Home Coverage
Services You Can Count On
Air Conditioning
Repair, maintenance, and replacement built for brutal Alabama summers.
AC Services →Heating
Furnaces, heat pumps, and dual-fuel systems for year-round comfort.
Heating Services →Plumbing
Master plumbers for water heaters, leaks, drains, and emergencies.
Plumbing Services →Electrical
Panels, generators, EV chargers, and whole-home electrical safety.
Electrical Services →Indoor Air Quality
Filtration, purification, and duct services for healthier air.
Air Quality →DouglasCare Maintenance
The plan that keeps systems young and members first in line.
Join DouglasCare →Get a Straight Answer Today
Free same-day in-home estimates. Published pricing. Payments from $74/month. And a 50-year-old family promise: we’ll tell you the truth about your system.