Next Day Air And Heating vs Simpson Sheet Metal
Sonoma HVAC Contractors Comparison · Updated March 2026
Simpson Sheet Metal brings nearly three decades more experience, while Next Day Air And Heating offers significantly faster emergency response and same-day availability.
| Next Day Air And Heating | Simpson Sheet Metal | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.6 |
| Years Licensed | 16 years | 44 years |
| License # | 950046 | 416913 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Rohnert Park, CA | Santa Rosa, CA |
| Website | nextdayairandheating.com | simpsonsheetmetal.com |
Key Differences
What Customers Say
Next Day Air And Heating
Customers consistently praise Next Day Air And Heating for rapid response times, same-day availability, and proactive communication throughout service calls and installations.
Simpson Sheet Metal
Simpson Sheet Metal's customers emphasize the crews' problem-solving abilities in challenging installations and professional execution of complex projects requiring custom solutions.
Key Takeaway: Next Day Air optimizes for speed and accessibility while Simpson Sheet Metal's reviews focus on technical capability handling difficult structural constraints—two different operational strengths serving different homeowner priorities.
Customer Reviews
Next Day Air And Heating
Next Day Air & Heating did a great job of installing my new furnace. Aaron & Stefan were both hard working, professional, instructive on my operation of the furnace, lastly very nice & friendly! Rober...
Rohan is extraordinary technician, professional, knowledgeable of thermostat product, I am beyond pleased at high proficient work that was done for my home -
The guys were fast and efficient. I would definitely call again! Thank you.
Simpson Sheet Metal
As always, excellent customer service and helpful, friendly employees. Well done!
The Simpson Sheet Metal team did a fantastic job designing and installing a heat-pump HVAC system within some unusual constraints of our home. They were professional, timely and creative solutions wi...
HVAC job was very professional! Did a great job. Cleaned up everything on the project Very courteous and polite I only use Simpson
Consider Next Day Air And Heating if...
- ✓ You need emergency service or same-day availability, particularly during weekends or holidays when HVAC failures cause immediate discomfort
- ✓ Responsive communication throughout the project is a priority, with appointment confirmations and progress updates important to your peace of mind
- ✓ Your project is relatively straightforward—standard furnace, AC, or heat pump installation without unusual structural complications
- ✓ You value a contractor with high owner involvement who participates directly in installations and complex jobs
Consider Simpson Sheet Metal if...
- ✓ Your home presents installation challenges such as difficult venting paths, unusual structural constraints, or needs custom sheet metal fabrication work
- ✓ You're planning a complex project involving both residential and commercial elements or require advanced problem-solving capabilities
- ✓ Your timeline is flexible enough to accommodate potential scheduling delays in exchange for deeper technical expertise
- ✓ You want a contractor who has literally seen everything over four decades and can draw on institutional knowledge for unusual situations
Questions to Ask Before Hiring
- → For Simpson Sheet Metal: Ask specifically about their current scheduling timelines and whether travel time charges will apply to your location, as some customers noted concerns about both
- → For Next Day Air And Heating: Ask about their experience with projects similar to yours if your home has unusual structural requirements or legacy systems
- → For both: Request references from projects matching your specific HVAC needs, particularly if you're dealing with older home complications or require custom solutions
The Bottom Line
Choose Next Day Air And Heating if responsiveness matters most—emergency breakdowns, same-day needs, or you simply want a contractor who communicates proactively and shows up fast. Their 16 years provides solid veteran-level capability for standard HVAC projects. Choose Simpson Sheet Metal if your project involves complexity—older homes with structural challenges, unusual venting requirements, custom sheet metal needs, or situations where four decades of institutional problem-solving experience provides meaningful value. For straightforward replacements on flexible timelines, either contractor will serve you well, so let their availability for your preferred installation date decide. If your system just died and you need heat tonight, call Next Day Air first.
Get Up to 3 Free Quotes
Compare prices from licensed, verified contractors
Frequently Asked Questions
For straightforward installations in newer homes with standard configurations, the difference matters less—both are veteran contractors capable of quality work. The experience gap becomes significant if your home has unusual venting requirements, structural constraints, older ductwork needing creative solutions, or if you're combining HVAC work with custom sheet metal fabrication. Simpson's additional decades mean they've encountered virtually every edge case that exists in Sonoma County homes.
Next Day Air And Heating is explicitly structured for rapid response, with customer feedback consistently mentioning same-day service, weekend availability, and technicians arriving within hours of calls. Simpson Sheet Metal's reviews don't emphasize emergency response speed, and some customers noted scheduling delays. For urgent breakdowns requiring immediate attention, Next Day Air's operational model is designed for exactly that scenario.
Both companies receive feedback describing their pricing as competitive and fair. Simpson's customers mention working within budget constraints successfully, while Next Day's customers compare quotes favorably against competitors. However, Simpson has travel time billing that concerned some customers depending on location, so clarify whether that applies to your address during the estimate process.
Simpson Sheet Metal's reviews specifically highlight their problem-solving abilities in unusual structural situations and creative venting solutions, backed by 44 years of encountering every configuration imaginable. While Next Day Air has solid experience, Simpson's feedback pattern and decades of work suggest they're better equipped for installations requiring custom approaches and fabrication work rather than standard procedures.
Looking for the Best?
See our ranked list of top hvac contractors in Sonoma.
Other Sonoma HVAC Contractors Comparisons
How We Compare Contractors
License Verification
All license data is sourced from official California CSLB records and verified regularly.
Review Analysis
Customer reviews are aggregated from Google and analyzed to identify patterns in service quality.
Detailed Comparison
We analyze credentials, insurance, experience, and feedback to highlight meaningful differences.
Not all licensed contractors are created equal. While a valid license is the baseline requirement in California, contractors can vary significantly in experience, insurance coverage, and customer satisfaction.
- Experience matters: A contractor with 15+ years of experience has likely encountered and solved problems that newer contractors haven't faced yet.
- Workers' compensation protects you: If a contractor without workers' comp insurance has an employee injured on your property, you could be held liable.
- Reviews reveal patterns: Individual reviews can be misleading, but patterns across many reviews often reveal a contractor's true strengths and weaknesses.
- Bond amounts vary: A contractor's bond provides financial protection if they fail to complete work as agreed. Higher bonds offer more protection.
Taking time to compare contractors on these factors can save you from costly mistakes and help ensure your project is completed by a qualified professional.
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified March 12, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.
Get in Touch
Have questions or feedback? We'd love to hear from you.
Compare Local Pros