Compare Local Pros
Integrity Air Conditioning And Heating vs Mdb Same Day Hvac
Contra Costa HVAC Contractors Comparison · Updated March 2026
Integrity Air brings 31 years of continuous licensing versus MDB's 6 years, with customer feedback showing more consistent service delivery.
| Integrity Air Conditioning And Heating | Mdb Same Day Hvac | |
|---|---|---|
| Rating | ★ 5.0 | ★ 3.8 |
| Years Licensed | 31 years | 6 years |
| License # | 700564 | 1057681 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Antioch, CA | Antioch, CA |
| Website | — | mdbsamedayhvacinc.com |
Key Differences
What Customers Say
Integrity Air Conditioning And Heating
Customers uniformly praise Integrity's rapid response times and diagnostic thoroughness, with specific examples of accurate second opinions preventing unnecessary expenses.
Mdb Same Day Hvac
MDB's feedback shows split experiences with some customers reporting professional service and clear communication while others describe scheduling inconsistencies and diagnostic disagreements.
Key Takeaway: Integrity demonstrates consistent service delivery across all customer interactions, while MDB shows variability suggesting uneven quality control or technician skill levels.
Customer Reviews
Integrity Air Conditioning And Heating
Best service ever. Eric came the same day to investigate when our ac went out and had it replaced immediately. Also noticed air conditioner was wrong one for house and installed appropriate one. Very ...
Oh my gosh! When our A/C stopped working, another company came out and told us we needed to replace all kinds of things to the tune of $7,000. They told us gas fumes could leak into our house and it ...
Eric was responsive, quick and professional. I called in the morning as my furnace was no longer igniting properly. He called back almost immediately, and had a slot to visit me just 90 minutes late...
Mdb Same Day Hvac
The service that I just received was so excellent they were so professional on time had a solution for my every problem received all brand new parts received a new AC unit through this company a new h...
Mario did amazing job in my home He replaced the mini splite system and did great job Highly recommend to contact him for hvac services
Mario has been my HVAC maintenance technician since 2008 good prcices and always on time no complaints so far thanks Mario !
Consider Integrity Air Conditioning And Heating if...
- ✓ Your HVAC system is older or exhibiting complex symptoms that require accurate diagnosis the first time, particularly if you want to avoid unnecessary equipment replacement recommendations.
- ✓ You prioritize consistent service delivery and want a company with uniformly positive customer feedback rather than variable experiences.
- ✓ You're facing an emergency situation and need confidence that rapid response will be coupled with correct diagnosis, not just fast arrival times.
- ✓ You value the problem-solving depth that comes from three decades of encountering unusual equipment issues and building complications.
Consider Mdb Same Day Hvac if...
- ✓ You need services beyond standard HVAC repair and replacement, specifically mini split installation or duct cleaning work that MDB explicitly handles.
- ✓ You've had positive personal referrals from neighbors who have worked successfully with MDB and can provide recent project references.
- ✓ You're willing to vet the assigned technician's experience level and ask detailed questions about their diagnostic approach before authorizing work.
- ✓ Price is your primary concern and MDB offers a significantly lower estimate, though you should verify the scope matches exactly.
Questions to Ask Before Hiring
- → Ask MDB specifically about their process for ensuring service consistency and how they handle situations where customers disagree with diagnosis recommendations, given the mixed feedback patterns.
- → Request the technician's personal years of experience with your specific equipment type and age, especially with MDB where company experience is more limited.
- → Ask both companies for references from projects completed in the past 3-6 months involving systems similar to yours in age and complexity.
The Bottom Line
For most homeowners facing HVAC repair or replacement decisions, Integrity Air Conditioning And Heating represents the lower-risk choice. Their 31 years of continuous operation, consistently positive customer feedback, and demonstrated diagnostic accuracy provide greater assurance your problem will be correctly identified and efficiently resolved. The experience gap is substantial—25 additional years of troubleshooting translates to better pattern recognition when diagnosing complex issues. MDB is a legitimately licensed option if you need specific services like mini split installation or duct cleaning, but their mixed service consistency requires more due diligence on your part, including verifying the specific technician's experience and checking recent references before authorizing work.
Get Up to 3 Free Quotes
Compare prices from licensed, verified contractors
Frequently Asked Questions
Yes, particularly for accurate diagnosis. HVAC systems involve electrical, gas, refrigerant, and airflow components where symptoms can point to multiple causes. Integrity's 31 years means they've seen thousands more failure patterns and unusual situations, reducing the likelihood of misdiagnosis that leads to unnecessary part replacements or equipment upgrades. One customer specifically noted Integrity's second opinion saved them thousands, illustrating this practical difference.
MDB's feedback shows variability in service delivery—some customers report excellent experiences while others describe scheduling difficulties and disagreements over diagnoses. This pattern suggests inconsistency in either technician skill levels, communication protocols, or quality control processes. Integrity's uniform feedback indicates more standardized service delivery, which matters when you need reliable results during an HVAC emergency.
If you specifically need mini split installation or duct cleaning, verify the assigned technician's experience with those particular services, not just the company's general capabilities. Ask for recent project references for that specific work type. While MDB offers these services, the mixed feedback on consistency means you should vet the individual technician's qualifications before proceeding.
Both can likely arrive quickly, but Integrity's customers consistently report not just fast arrival but rapid and accurate diagnosis—one received service within 90 minutes. MDB's customers mention prompt arrival but some experienced subsequent scheduling issues or diagnostic disagreements. Fast arrival matters less if the initial diagnosis is incorrect or follow-up scheduling becomes problematic.
Looking for the Best?
See our ranked list of top hvac contractors in Contra Costa.
Other Contra Costa HVAC Contractors Comparisons
Hassler Heating And Air Conditioning
★ 4.9
Integrity Air Conditioning And Heating
★ 5.0
Chill Heating And Cooling
★ 5.0
Integrity Air Conditioning And Heating
★ 5.0
Contra Costa Climate Control
★ 5.0
Integrity Air Conditioning And Heating
★ 5.0
Got Watts?
★ 4.9
Integrity Air Conditioning And Heating
★ 5.0
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 10, 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.