Top HVAC QA & Software Testing Companies

Discover QA & Software Testing companies serving the HVAC industry. Compare services, pricing, and capabilities to find the right partner on Edverise.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

4,561 Companies

Top HVAC QA & Software Testing Companies

CI Design LLC
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Christian Internet Design (CI Design LLC) is a leading Christian website design and digital marketing agency. Since 1998, we have been supporting small businesses, churches, and non-profits worldwide. As specialists in WordPress, AI, organic SEO, and paid digital advertising, we have gained the trus
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Stevensville, Maryland, Us
Services Provided+5 Services
13% Custom Web Application Development
10% CMS Development & Customization
2% QA & Software Testing
21% Search Engine Optimization (SEO)
AI Summary
“CI Design LLC is a family-owned Christian agency specializing in WordPress development, SEO, digital marketing, graphic design, and video production, supporting small businesses and non-profits worldwide.”
Smashing Ideas
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Established in 1996 and based in Seattle, WA, Smashing Ideas is a design and innovation agency that specializes in creating highly interactive digital experiences. We collaborate with Fortune 500 companies to develop interconnected smart products, applications, websites, and content management syste
Highlights
50-249
Employees
Seattle, Washington, Us
Services Provided+8 Services
15% Custom Web Application Development
10% Mobile App Development (iOS & Android)
5% Legacy System Modernization
3% QA & Software Testing
AI Summary
“Founded in 1996, Smashing Ideas is a Seattle-based design and innovation agency delivering interactive digital products and services to Fortune 500 firms across multiple industries.”
Edana
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
With over 15 years of experience in the digital realm, our team of more than 23 experts aids businesses and organizations in their growth both in Switzerland and globally. Our approach is centered around the human experience, and we pride ourselves on our meticulous attention to detail. We empower o
Highlights
$50,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided+12 Services
9% Custom Web Application Development
6% Mobile App Development (iOS & Android)
4% E-Commerce Development
6% QA & Software Testing
AI Summary
“Edana leverages 15+ years of expertise to deliver strategic digital solutions, including custom software, AI, mobile apps, and UX/UI design, driving business growth globally with technical excellence.”
CASoft Seattle
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
CASoft Seattle supports businesses and non-profits in the Pacific Northwest by providing a blend of managed IT services and software development. Our tailored strategy guarantees smooth integration and promotes business growth. Whether it's an IT project, maintenance support, or software development
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+8 Services
11% Custom Web Application Development
5% QA & Software Testing
6% Mobile App Development (iOS & Android)
3% Legacy System Modernization
AI Summary
“CASoft Seattle offers comprehensive managed IT services and custom software development to Pacific Northwest businesses and non-profits, ensuring seamless integration, efficient operations, and tailored growth solutions.”
Elovient Software Solutions
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
TRANSFORMING BUSINESSES WITH SMART SOFTWARE SOLUTIONS Elovient Software Solutions serves as a strategic technology ally that creates intelligent software solutions to support businesses in their growth, modernization, and leadership in a digital-centric landscape. The company collaborates with orga
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
3% Mobile App Development (iOS & Android)
5% QA & Software Testing
10% API Development & Integration
2% E-Commerce Development
AI Summary
“Elovient Software Solutions delivers custom software, AI-driven systems, and intelligent automation to help businesses modernize, innovate, and scale, leveraging 17 years of industrial expertise.”
Team 400 AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Enhance growth. Accelerate progress. Lower expenses. Our AI agents and software, crafted by expert engineers, are designed to significantly boost your team's productivity—ranging from customer-facing applications to internal automation solutions. We offer AI consulting, support, and management servi
Highlights
$10,000+
Min Project Size
50-249
Employees
Sydney, New South Wales, Au
Services Provided+10 Services
3% MLOps & Model Deployment Infrastructure
2% Cloud Consulting & SI
2% AI Strategy & Roadmap Consulting
4% LLM Integration & Prompt Engineering
AI Summary
“Team 400 AI delivers expert AI agent development, consulting, and management services to enhance productivity across customer-facing and internal business applications in Australia.”
Gentle Code
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a software development company situated in Wroclaw, Poland, and Kharkiv, Ukraine, offering a range of software development services. Our team of dedicated professionals is committed to exceeding client expectations and delivering exceptional results. Currently, our client base spans the USA a
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Wroclaw, Pl
Services Provided+8 Services
8% Frontend Development
10% Custom Web Application Development
7% Mobile App Development (iOS & Android)
5% QA & Software Testing
AI Summary
“Gentle Code, based in Poland and Ukraine, delivers comprehensive software development, architecture design, QA, and UI/UX services across diverse industries using modern technologies.”
AanaxagorasR
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
AanaxagorasR Software Pvt Ltd is a highly reputable information technology company in Noida, recognized for its extensive knowledge of digital media technology. With over 10 years of experience, we have been dedicated to delivering innovative and specialized app and website development, along with d
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+5 Services
7% E-Commerce Development
13% Mobile App Development (iOS & Android)
10% Custom Web Application Development
3% QA & Software Testing
AI Summary
“AanaxagorasR Software Pvt Ltd, a leading IT firm in Noida with over 10 years' experience, specializes in innovative app and website development and global digital marketing services to boost client growth.”
Paralect Inc.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Greetings, esteemed founder and innovator! Paralect Venture Studio is your partner in product and technology startups. We are your go-to team for validating product ideas, as well as designing and developing from scratch within a few months. Together, let's craft your startup success story, validate
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+8 Services
2% E-Commerce Development
3% QA & Software Testing
4% Frontend Development
3% Mobile App Development (iOS & Android)
AI Summary
“Paralect Inc. is a venture studio specializing in validating, designing, and developing tech startups. They support founders with product marketing, investor access, and strategic advisory services.”
Passio
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Passio is your collaborator in developing web and mobile applications that are accessible to everyone. Our expert team will guide you in turning your concepts into accessible digital solutions. We are uniquely positioned to help you eliminate exclusion, foster customer trust, and meet your social re
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Edinburgh, Scotland, Gb
Services Provided+7 Services
15% Mobile App Development (iOS & Android)
13% Custom Web Application Development
8% Backend Development
5% Frontend Development
AI Summary
“Passio collaboratively develops accessible web and mobile applications through agile, user-centered co-design, ensuring inclusive digital solutions for diverse clients, including nonprofits and enterprises.”

...

...

...

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Stated minimum project sizes among the firms listed under software development services on Edverise, with the $50,000 band shaded

Vendor Selection

Questions to Ask a Software Development Agency: Six With Proof

A vetting script for second-round agency calls: six questions, the document each answer has to produce, and what a directory listing or a badge really proves.

Nihar Ranjan Rout

10/31/2026

Three software development quotes of $38,000, $94,000 and $210,000 converted to effective hourly rates of $79, $73 and $87.50

Vendor Selection

How to Compare Software Development Quotes Priced 5x Apart

Three bids for the same build are rarely comparable as written. A normalization checklist, a weighted grid adapted from FAR Part 15.3, and the hourly arithmetic.

Akash Mohapatra

10/31/2026

Chart of minimum project size stated by firms listed under AI agent development on Edverise, with the $50,000 band highlighted

Vendor Selection

AI Agent Development Cost: Build, Tokens, Reliability

An AI agent has three costs. Compute the monthly token bill from published list prices, then set the build quote against what listed firms actually charge.

Santanu Prasad Sahoo

10/31/2026

Check All Our Blogs

One Platform. One Promise. One Trust.

Edverise is building the trusted way to find tech vendors. List your company early, or talk to us about backing the platform.