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Diamond Heating And Air vs Rountree Plumbing And Heating
Placer General Contractors Comparison · Updated March 2026
Diamond Heating And Air specializes in residential HVAC with strong emergency response, while Rountree's 55-year history focuses on commercial plumbing and heating work.
| Diamond Heating And Air | Rountree Plumbing And Heating | |
|---|---|---|
| Rating | ★ 4.4 | ★ 4.5 |
| Years Licensed | 36 years | 55 years |
| License # | 586277 | 265489 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Roseville, CA | Roseville, CA |
| Website | diamondheatingandair.net | rountreeinc.com |
Key Differences
What Customers Say
Diamond Heating And Air
Diamond receives consistent praise for emergency responsiveness with same-day availability during heat events, direct owner accessibility, and clear technical explanations with parts readily available on service vehicles.
Key Takeaway: Diamond has extensive documented residential customer feedback demonstrating their service model and responsiveness, while Rountree lacks residential review data despite 55 years of operation, suggesting their primary market is commercial rather than residential HVAC.
Customer Reviews
Diamond Heating And Air
You are a life saver. Bob showed up and was able to get us up and running again. I am forever grateful for this upstanding gentleman.
Our capacitor went out in July when the temp was going to be 114. I was desperate for anyone that wasn't booked a week out and they delivered! Same day, had us up and running and not melting. Great se...
First class! My 38 year old air conditioner was failing during a recent heatwave. I called on a Sunday and his wife answered the phone to my surprise. That's almost unheard of these days. She was extr...
Rountree Plumbing And Heating
For all your commercial plumbing and mechanical needs.
Consider Diamond Heating And Air if...
- ✓ You need emergency HVAC service during extreme weather, as Diamond consistently delivers same-day response during heat events with necessary parts on hand
- ✓ You value direct owner communication throughout your project, from initial scheduling through service completion
- ✓ Your project involves residential air conditioning or heating system repair or replacement, which aligns directly with Diamond's specialized focus
- ✓ You want to work with a contractor whose residential service model is documented through years of customer feedback
Consider Rountree Plumbing And Heating if...
- ✓ Your project involves commercial plumbing or mechanical systems rather than residential HVAC, matching Rountree's documented project experience
- ✓ You specifically need combined plumbing and heating capabilities under one contractor for a commercial property
- ✓ You prioritize maximum years of continuous licensure (55 vs 36 years) as your primary selection criterion
- ✓ You're willing to directly verify their residential HVAC service quality and responsiveness through references they provide
Questions to Ask Before Hiring
- → Ask Rountree for specific references from recent residential HVAC projects similar to yours, including emergency service situations if that's a priority
- → Ask Rountree about their residential service response time and whether they stock common HVAC parts on service vehicles
- → Ask Diamond about their experience with your specific HVAC system type and age to confirm they've handled similar equipment
- → Ask both companies who will actually perform the work and how long their technicians have been with the company
The Bottom Line
For residential HVAC work, Diamond Heating And Air is the clear choice based on available data. Their 36 years of residential-focused experience, documented emergency responsiveness, direct owner involvement, and consistent customer feedback provide measurable reassurance for homeowners. Rountree's 55-year history serves commercial markets well, but without residential customer reviews, you're operating blind regarding their home service quality and responsiveness. If you need HVAC work this week and want predictable communication and emergency availability, Diamond's track record speaks directly to those needs. Only consider Rountree if they provide compelling residential references that demonstrate comparable responsiveness and service quality.
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Frequently Asked Questions
Not necessarily. Rountree's 55 years reflects broader commercial plumbing and heating experience, but without residential customer feedback, you cannot assess how effectively they serve homeowners. Diamond's 36 years is entirely focused on residential HVAC with documented emergency responsiveness and customer communication. For home heating and cooling, relevant residential experience matters more than total years across different market segments.
Diamond has consistent customer reports of same-day availability during HVAC emergencies, with direct owner contact coordinating urgent appointments. Rountree's emergency response capability for residential customers is unclear due to absent review data. You should ask Rountree directly about their residential emergency service protocols and typical response times before assuming availability.
Rountree appears to focus primarily on commercial plumbing and mechanical work rather than residential HVAC services, which may explain the absence of homeowner feedback. This doesn't indicate quality problems, but it does mean you'll need to independently verify their residential service model, responsiveness, and communication practices through references they provide.
Yes, both maintain active workers compensation insurance and identical $25,000 bonds, providing the same baseline legal protections. Both hold active California contractor licenses in good standing. The meaningful differences lie in their market focus and documented service delivery for residential HVAC projects, not in their legal compliance or financial protections.
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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.
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