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Diamond Heating And Air vs Roseville Plumbing Solutions
Placer Plumbing Contractors Comparison · Updated March 2026
These contractors serve different trades entirely—Diamond Heating And Air specializes in HVAC while Roseville Plumbing Solutions handles plumbing work.
| Diamond Heating And Air | Roseville Plumbing Solutions | |
|---|---|---|
| Rating | ★ 4.4 | ★ 5.0 |
| Years Licensed | 36 years | 6 years |
| License # | 586277 | 1061799 |
| Workers' Comp | ✓ Yes | — |
| Bond Amount | $25,000 | $25,000 |
| Location | Roseville, CA | Roseville, CA |
| Website | diamondheatingandair.net | rosevilleplumbingservices.com |
Key Differences
What Customers Say
Diamond Heating And Air
Customers consistently highlight Diamond's emergency responsiveness during extreme heat events, with same-day AC repair service and direct owner communication creating accessible scheduling during crisis situations.
Roseville Plumbing Solutions
Roseville Plumbing Solutions receives repeated praise for arriving within hours of contact including weekends, completing work efficiently, and providing fair pricing across water heater and fixture installations.
Key Takeaway: Both contractors excel at rapid emergency response within their trades, but Diamond's 36-year track record provides pattern evidence of sustained service quality over decades, while Roseville Plumbing Solutions demonstrates strong recent performance over a shorter six-year period.
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...
Roseville Plumbing Solutions
Mark was professional and efficient. Paid attention to details. Will call him again for our next plumbing job.
I can't recommend Mark highly enough. He reinstalled our dishwasher after a serious leak that caused significant damage to our kitchen. During the installation, he noticed an additional issue that cou...
I called on Saturday and had the work done the following Monday. They showed up on time and completed the work in great time and provided a very fair price. Highly recommend RPS for plumbing service...
Consider Diamond Heating And Air if...
- ✓ You need HVAC services including air conditioning repair, heating system work, or full system replacement and want a contractor with decades of experience diagnosing complex climate control issues
- ✓ Workers compensation coverage is important to you, eliminating personal liability if someone is injured while working on your property
- ✓ Your system is older or has persistent issues that may require troubleshooting experience that comes only from 36 years in the field
- ✓ You value direct owner involvement combined with the stability of a long-established family business that's operated continuously since 1988
Consider Roseville Plumbing Solutions if...
- ✓ You need plumbing services such as water heater replacement, fixture installations, leak repairs, or bathroom remodeling work
- ✓ Rapid response time is your top priority and you're comfortable assuming the risk associated with no workers compensation coverage
- ✓ Your project is straightforward plumbing work where 6 years of experience provides adequate expertise for the scope
- ✓ You prefer working with a smaller, responsive operation where the owner handles much of the work directly and pricing is consistently described as fair and competitive
Questions to Ask Before Hiring
- → For Roseville Plumbing Solutions: Ask specifically about liability coverage and confirm whether your homeowner's insurance policy would cover contractor injuries since they lack workers compensation insurance
- → For Roseville Plumbing Solutions: Given their shorter operational history, ask for references from projects similar to yours and inquire about any additional plumbers on staff beyond the owner
- → For both: Ask about warranty coverage on parts and labor for your specific project type, and get detailed written estimates before work begins
The Bottom Line
Since these contractors operate in entirely different trades, your choice depends on what work you need done. For HVAC services, Diamond Heating And Air is the clear choice with 36 years of experience and full insurance coverage including workers compensation. For plumbing work, Roseville Plumbing Solutions offers fast, responsive service with competitive pricing, but you must address the workers compensation gap—either confirm your homeowner's insurance covers contractor injuries or require proof of coverage before work begins. Do not hire Roseville Plumbing Solutions without resolving this liability concern first.
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Frequently Asked Questions
Even simple repairs involve risk—climbing ladders, working in tight spaces, handling heavy equipment. Without workers comp, if the contractor or their employee is injured on your property, they could potentially sue your homeowner's insurance for medical bills and lost wages. This risk exists regardless of project size.
For straightforward replacements with clear diagnostics, the gap matters less. But if your HVAC system has intermittent problems, unusual configurations, or you're dealing with an older home, 36 years means Diamond has diagnosed thousands more complex situations. Similarly, if your plumbing issue involves older pipe systems or hidden leaks, experience depth helps avoid misdiagnosis.
Yes, since they serve completely different trades, you could use Diamond for heating and cooling needs and Roseville Plumbing Solutions for plumbing work. Just be aware of the workers comp liability issue with the plumber and verify your homeowner's policy coverage before proceeding.
You're choosing based on what type of emergency you have. Diamond handles HVAC emergencies like failed air conditioning during heat waves, while Roseville Plumbing Solutions responds to plumbing emergencies like water heater failures or major leaks. Both demonstrate strong emergency responsiveness within their respective trades based on customer feedback.
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See our ranked list of top plumbing contractors in Placer.
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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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